3880988 has 6 divisors (see below), whose sum is σ = 6791736. Its totient is φ = 1940492.

The previous prime is 3880949. The next prime is 3880999. The reversal of 3880988 is 8890883.

3880988 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 2×3880988² = 30124135712288, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 485120 + ... + 485127.

It is an arithmetic number, because the mean of its divisors is an integer number (1131956).

Almost surely, 2^3880988 is an apocalyptic number.

It is an amenable number.

3880988 is a deficient number, since it is larger than the sum of its proper divisors (2910748).

3880988 is a wasteful number, since it uses less digits than its factorization.

3880988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970251 (or 970249 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 3880988 is about 1970.0223348988. The cubic root of 3880988 is about 157.1498967330.

The spelling of 3880988 in words is "three million, eight hundred eighty thousand, nine hundred eighty-eight".