3478656572 has 12 divisors (see below), whose sum is σ = 6408051720. Its totient is φ = 1647784656.

The previous prime is 3478656547. The next prime is 3478656589. The reversal of 3478656572 is 2756568743.

It is a happy number.

3478656572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22885823 + ... + 22885974.

It is an arithmetic number, because the mean of its divisors is an integer number (534004310).

Almost surely, 2^3478656572 is an apocalyptic number.

It is an amenable number.

3478656572 is a deficient number, since it is larger than the sum of its proper divisors (2929395148).

3478656572 is a wasteful number, since it uses less digits than its factorization.

3478656572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45771820 (or 45771818 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 53.

The square root of 3478656572 is about 58980.1370971618. The cubic root of 3478656572 is about 1515.2019426771.

The spelling of 3478656572 in words is "three billion, four hundred seventy-eight million, six hundred fifty-six thousand, five hundred seventy-two".