4749078256 has 20 divisors (see below), whose sum is σ = 9909134872. Its totient is φ = 2191882176.

The previous prime is 4749078241. The next prime is 4749078287. The reversal of 4749078256 is 6528709474.

It is a super-2 number, since 2×4749078256² = 45107488563224003072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11415846 + ... + 11416261.

Almost surely, 2^4749078256 is an apocalyptic number.

It is an amenable number.

4749078256 is an abundant number, since it is smaller than the sum of its proper divisors (5160056616).

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

4749078256 is a wasteful number, since it uses less digits than its factorization.

4749078256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22832128 (or 22832122 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 4749078256 is about 68913.5564022058. The cubic root of 4749078256 is about 1680.8789637108.

The spelling of 4749078256 in words is "four billion, seven hundred forty-nine million, seventy-eight thousand, two hundred fifty-six".