3902102 has 4 divisors (see below), whose sum is σ = 5853156. Its totient is φ = 1951050.

The previous prime is 3902071. The next prime is 3902137. The reversal of 3902102 is 2012093.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975524 + ... + 975527.

It is an arithmetic number, because the mean of its divisors is an integer number (1463289).

Almost surely, 2^3902102 is an apocalyptic number.

3902102 is a deficient number, since it is larger than the sum of its proper divisors (1951054).

3902102 is a wasteful number, since it uses less digits than its factorization.

3902102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951053.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3902102 is about 1975.3738886601. The cubic root of 3902102 is about 157.4343658665.

Adding to 3902102 its reverse (2012093), we get a palindrome (5914195).

It can be divided in two parts, 3902 and 102, that added together give a palindrome (4004).

The spelling of 3902102 in words is "three million, nine hundred two thousand, one hundred two".