3965888 has 14 divisors (see below), whose sum is σ = 7869936. Its totient is φ = 1982912.

The previous prime is 3965887. The next prime is 3965903. The reversal of 3965888 is 8885693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30920 + ... + 31047.

Almost surely, 2^3965888 is an apocalyptic number.

It is an amenable number.

3965888 is a deficient number, since it is larger than the sum of its proper divisors (3904048).

3965888 is an equidigital number, since it uses as much as digits as its factorization.

3965888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61979 (or 61969 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 3965888 is about 1991.4537403615. The cubic root of 3965888 is about 158.2875711393.

The spelling of 3965888 in words is "three million, nine hundred sixty-five thousand, eight hundred eighty-eight".