3906232 has 16 divisors (see below), whose sum is σ = 7990200. Its totient is φ = 1775520.

The previous prime is 3906187. The next prime is 3906247. The reversal of 3906232 is 2326093.

It is a junction number, because it is equal to n+sod(n) for n = 3906197 and 3906206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22107 + ... + 22282.

Almost surely, 2^3906232 is an apocalyptic number.

It is an amenable number.

3906232 is an abundant number, since it is smaller than the sum of its proper divisors (4083968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3906232 is a wasteful number, since it uses less digits than its factorization.

3906232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44406 (or 44402 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3906232 is about 1976.4189839202. The cubic root of 3906232 is about 157.4898893316.

It can be divided in two parts, 390623 and 2, that added together give a 8-th power (390625 = 5⁸).

The spelling of 3906232 in words is "three million, nine hundred six thousand, two hundred thirty-two".