3960388 has 24 divisors (see below), whose sum is σ = 7408800. Its totient is φ = 1845888.

The previous prime is 3960377. The next prime is 3960401. The reversal of 3960388 is 8830693.

It is a happy number.

3960388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3960388² = 31369346221088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 13.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9243 + ... + 9661.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

Almost surely, 2^3960388 is an apocalyptic number.

It is an amenable number.

3960388 is a deficient number, since it is larger than the sum of its proper divisors (3448412).

3960388 is a wasteful number, since it uses less digits than its factorization.

3960388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3960388 is about 1990.0723604935. The cubic root of 3960388 is about 158.2143648023.

The spelling of 3960388 in words is "three million, nine hundred sixty thousand, three hundred eighty-eight".