4050048 has 64 divisors (see below), whose sum is σ = 11016000. Its totient is φ = 1317888.

The previous prime is 4050031. The next prime is 4050049. The reversal of 4050048 is 8400504.

It is a tau number, because it is divible by the number of its divisors (64).

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4050049) 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, 20253 + ... + 20451.

It is an arithmetic number, because the mean of its divisors is an integer number (172125).

Almost surely, 2^4050048 is an apocalyptic number.

4050048 is a gapful number since it is divisible by the number (48) 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 4050048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508000).

4050048 is an abundant number, since it is smaller than the sum of its proper divisors (6965952).

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

4050048 is a wasteful number, since it uses less digits than its factorization.

4050048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4050048 is about 2012.4731054104. The cubic root of 4050048 is about 159.3994150985.

The spelling of 4050048 in words is "four million, fifty thousand, forty-eight".