3906522652 has 12 divisors (see below), whose sum is σ = 6995401336. Its totient is φ = 1907836560.

The previous prime is 3906522649. The next prime is 3906522707. The reversal of 3906522652 is 2562256093.

3906522652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3906522652² = 30521838461178226208, which contains 22 as substring.

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, 11355999 + ... + 11356342.

Almost surely, 2^3906522652 is an apocalyptic number.

It is an amenable number.

3906522652 is a deficient number, since it is larger than the sum of its proper divisors (3088878684).

3906522652 is a wasteful number, since it uses less digits than its factorization.

3906522652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22712388 (or 22712386 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 3906522652 is about 62502.1811779397. The cubic root of 3906522652 is about 1574.9379536488.

The spelling of 3906522652 in words is "three billion, nine hundred six million, five hundred twenty-two thousand, six hundred fifty-two".