3546462420 has 96 divisors (see below), whose sum is σ = 11058768000. Its totient is φ = 943552512.

The previous prime is 3546462383. The next prime is 3546462433. The reversal of 3546462420 is 242646453.

3546462420 is a `hidden beast` number, since 3 + 5 + 4 + 6 + 4 + 624 + 20 = 666.

3546462420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235147 + ... + 249773.

It is an arithmetic number, because the mean of its divisors is an integer number (115195500).

Almost surely, 2^3546462420 is an apocalyptic number.

3546462420 is a gapful number since it is divisible by the number (30) 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 3546462420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529384000).

3546462420 is an abundant number, since it is smaller than the sum of its proper divisors (7512305580).

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

3546462420 is a wasteful number, since it uses less digits than its factorization.

3546462420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15094 (or 15086 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 3546462420 is about 59552.1823277703. The cubic root of 3546462420 is about 1524.9834157473.

The spelling of 3546462420 in words is "three billion, five hundred forty-six million, four hundred sixty-two thousand, four hundred twenty".