3504942856 has 16 divisors (see below), whose sum is σ = 6574075200. Its totient is φ = 1751856144.

The previous prime is 3504942839. The next prime is 3504942899. The reversal of 3504942856 is 6582494053.

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, 52236 + ... + 98683.

It is an arithmetic number, because the mean of its divisors is an integer number (410879700).

Almost surely, 2^3504942856 is an apocalyptic number.

It is an amenable number.

3504942856 is a deficient number, since it is larger than the sum of its proper divisors (3069132344).

3504942856 is a wasteful number, since it uses less digits than its factorization.

3504942856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153828 (or 153824 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 3504942856 is about 59202.5578501470. The cubic root of 3504942856 is about 1519.0088841235.

The spelling of 3504942856 in words is "three billion, five hundred four million, nine hundred forty-two thousand, eight hundred fifty-six".