3138008 has 8 divisors (see below), whose sum is σ = 5883780. Its totient is φ = 1569000.

The previous prime is 3137999. The next prime is 3138029. The reversal of 3138008 is 8008313.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196118 + ... + 196133.

Almost surely, 2^3138008 is an apocalyptic number.

It is an amenable number.

3138008 is a deficient number, since it is larger than the sum of its proper divisors (2745772).

3138008 is a wasteful number, since it uses less digits than its factorization.

3138008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392257 (or 392253 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3138008 is about 1771.4423501768. The cubic root of 3138008 is about 146.4034627467.

The spelling of 3138008 in words is "three million, one hundred thirty-eight thousand, eight".