3984488 has 8 divisors (see below), whose sum is σ = 7470930. Its totient is φ = 1992240.

The previous prime is 3984479. The next prime is 3984499. The reversal of 3984488 is 8844893.

3984488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 879844 = 1762^2 + 938^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3984488² = 31752289244288, which contains 22 as substring.

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, 249023 + ... + 249038.

Almost surely, 2^3984488 is an apocalyptic number.

It is an amenable number.

3984488 is a deficient number, since it is larger than the sum of its proper divisors (3486442).

3984488 is a wasteful number, since it uses less digits than its factorization.

3984488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498067 (or 498063 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 3984488 is about 1996.1182329712. The cubic root of 3984488 is about 158.5346413285.

The spelling of 3984488 in words is "three million, nine hundred eighty-four thousand, four hundred eighty-eight".