3935479256 has 16 divisors (see below), whose sum is σ = 7381185000. Its totient is φ = 1967163264.

The previous prime is 3935479231. The next prime is 3935479297. The reversal of 3935479256 is 6529745393.

3935479256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3935479198 and 3935479207.

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, 42305 + ... + 98288.

Almost surely, 2^3935479256 is an apocalyptic number.

It is an amenable number.

3935479256 is a deficient number, since it is larger than the sum of its proper divisors (3445705744).

3935479256 is a wasteful number, since it uses less digits than its factorization.

3935479256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144098 (or 144094 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 53.

The square root of 3935479256 is about 62733.3982500550. The cubic root of 3935479256 is about 1578.8197210045.

The spelling of 3935479256 in words is "three billion, nine hundred thirty-five million, four hundred seventy-nine thousand, two hundred fifty-six".