3902339 has 8 divisors (see below), whose sum is σ = 4568928. Its totient is φ = 3263040.

The previous prime is 3902317. The next prime is 3902347. The reversal of 3902339 is 9332093.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3902339 - 2¹² = 3898243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3902369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512 + ... + 7085.

It is an arithmetic number, because the mean of its divisors is an integer number (571116).

Almost surely, 2^3902339 is an apocalyptic number.

3902339 is a deficient number, since it is larger than the sum of its proper divisors (666589).

3902339 is a wasteful number, since it uses less digits than its factorization.

3902339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3902339 is about 1975.4338763927. The cubic root of 3902339 is about 157.4375531392.

The spelling of 3902339 in words is "three million, nine hundred two thousand, three hundred thirty-nine".