3902412 has 12 divisors (see below), whose sum is σ = 9105656. Its totient is φ = 1300800.

The previous prime is 3902399. The next prime is 3902417. The reversal of 3902412 is 2142093.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3902417) by changing a digit.

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, 162589 + ... + 162612.

Almost surely, 2^3902412 is an apocalyptic number.

It is an amenable number.

3902412 is an abundant number, since it is smaller than the sum of its proper divisors (5203244).

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

3902412 is a wasteful number, since it uses less digits than its factorization.

3902412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325208 (or 325206 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3902412 is about 1975.4523532599. The cubic root of 3902412 is about 157.4385348470.

The spelling of 3902412 in words is "three million, nine hundred two thousand, four hundred twelve".