3551438048 has 48 divisors (see below), whose sum is σ = 7453152000. Its totient is φ = 1660943232.

The previous prime is 3551438047. The next prime is 3551438131. The reversal of 3551438048 is 8408341553.

3551438048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3551438048² = 25225424417564100608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551437996 and 3551438014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551438041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11063 + ... + 85001.

It is an arithmetic number, because the mean of its divisors is an integer number (155274000).

Almost surely, 2^3551438048 is an apocalyptic number.

3551438048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3551438048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3726576000).

3551438048 is an abundant number, since it is smaller than the sum of its proper divisors (3901713952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3551438048 is a wasteful number, since it uses less digits than its factorization.

3551438048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74047 (or 74039 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 3551438048 is about 59593.9430479306. The cubic root of 3551438048 is about 1525.6962579688.

The spelling of 3551438048 in words is "three billion, five hundred fifty-one million, four hundred thirty-eight thousand, forty-eight".