3902286 has 16 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 1291128.

The previous prime is 3902263. The next prime is 3902291. The reversal of 3902286 is 6822093.

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 7 ways as a sum of consecutive naturals, for example, 1506 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 2^3902286 is an apocalyptic number.

3902286 is an abundant number, since it is smaller than the sum of its proper divisors (3960114).

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

3902286 is a wasteful number, since it uses less digits than its factorization.

3902286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3902286 is about 1975.4204615727. The cubic root of 3902286 is about 157.4368403848.

The spelling of 3902286 in words is "three million, nine hundred two thousand, two hundred eighty-six".