3952388 has 24 divisors (see below), whose sum is σ = 7724640. Its totient is φ = 1753920.

The previous prime is 3952387. The next prime is 3952391. The reversal of 3952388 is 8832593.

It is not an unprimeable number, because it can be changed into a prime (3952387) 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, 848 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (321860).

Almost surely, 2^3952388 is an apocalyptic number.

It is an amenable number.

3952388 is a deficient number, since it is larger than the sum of its proper divisors (3772252).

3952388 is a wasteful number, since it uses less digits than its factorization.

3952388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2145 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 3952388 is about 1988.0613672621. The cubic root of 3952388 is about 158.1077617686.

The spelling of 3952388 in words is "three million, nine hundred fifty-two thousand, three hundred eighty-eight".