3902276 has 12 divisors (see below), whose sum is σ = 7804608. Its totient is φ = 1672392.

The previous prime is 3902263. The next prime is 3902291. The reversal of 3902276 is 6722093.

3902276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3902276 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69656 + ... + 69711.

It is an arithmetic number, because the mean of its divisors is an integer number (650384).

Almost surely, 2^3902276 is an apocalyptic number.

It is an amenable number.

3902276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3902276 is a wasteful number, since it uses less digits than its factorization.

3902276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139378 (or 139376 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3902276 is about 1975.4179304643. The cubic root of 3902276 is about 157.4367059021.

The spelling of 3902276 in words is "three million, nine hundred two thousand, two hundred seventy-six".