3436428256 has 24 divisors (see below), whose sum is σ = 6770822184. Its totient is φ = 1716854400.

The previous prime is 3436428211. The next prime is 3436428269. The reversal of 3436428256 is 6528246343.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 795 + ... + 82906.

It is an arithmetic number, because the mean of its divisors is an integer number (282117591).

Almost surely, 2^3436428256 is an apocalyptic number.

It is an amenable number.

3436428256 is a deficient number, since it is larger than the sum of its proper divisors (3334393928).

3436428256 is a wasteful number, since it uses less digits than its factorization.

3436428256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84994 (or 84986 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The square root of 3436428256 is about 58621.0564217330. The cubic root of 3436428256 is about 1509.0458214552.

The spelling of 3436428256 in words is "three billion, four hundred thirty-six million, four hundred twenty-eight thousand, two hundred fifty-six".