3902413 has 4 divisors (see below), whose sum is σ = 3911040. Its totient is φ = 3893788.

The previous prime is 3902399. The next prime is 3902417. The reversal of 3902413 is 3142093.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3142093 = 17 ⋅184829.

It is a cyclic number.

It is not a de Polignac number, because 3902413 - 2⁹ = 3901901 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (977760).

Almost surely, 2^3902413 is an apocalyptic number.

It is an amenable number.

3902413 is a deficient number, since it is larger than the sum of its proper divisors (8627).

3902413 is an equidigital number, since it uses as much as digits as its factorization.

3902413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3902413 is about 1975.4526063664. The cubic root of 3902413 is about 157.4385482949.

The spelling of 3902413 in words is "three million, nine hundred two thousand, four hundred thirteen".