3902475 has 24 divisors (see below), whose sum is σ = 6565552. Its totient is φ = 2044800.

The previous prime is 3902473. The next prime is 3902477. The reversal of 3902475 is 5742093.

3902475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3902473) and next prime (3902477).

It is not a de Polignac number, because 3902475 - 2¹ = 3902473 is a prime.

It is a super-2 number, since 2×3902475² = 30458622251250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3902471) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4149 + ... + 5001.

Almost surely, 2^3902475 is an apocalyptic number.

3902475 is a deficient number, since it is larger than the sum of its proper divisors (2663077).

3902475 is a wasteful number, since it uses less digits than its factorization.

3902475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3902475 is about 1975.4682989104. The cubic root of 3902475 is about 157.4393820644.

The spelling of 3902475 in words is "three million, nine hundred two thousand, four hundred seventy-five".