3899488 has 24 divisors (see below), whose sum is σ = 7724808. Its totient is φ = 1937664.

The previous prime is 3899471. The next prime is 3899507. The reversal of 3899488 is 8849983.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7195 + ... + 7717.

It is an arithmetic number, because the mean of its divisors is an integer number (321867).

Almost surely, 2^3899488 is an apocalyptic number.

It is an amenable number.

3899488 is a deficient number, since it is larger than the sum of its proper divisors (3825320).

3899488 is a wasteful number, since it uses less digits than its factorization.

3899488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 758 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 3899488 is about 1974.7121309193. The cubic root of 3899488 is about 157.3992031635.

The spelling of 3899488 in words is "three million, eight hundred ninety-nine thousand, four hundred eighty-eight".