3047399538 has 32 divisors (see below), whose sum is σ = 6247584000. Its totient is φ = 990368640.

The previous prime is 3047399503. The next prime is 3047399543. The reversal of 3047399538 is 8359937403.

It is a super-2 number, since 2×3047399538² = 18573287888405226888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488656 + ... + 494852.

It is an arithmetic number, because the mean of its divisors is an integer number (195237000).

Almost surely, 2^3047399538 is an apocalyptic number.

3047399538 is an abundant number, since it is smaller than the sum of its proper divisors (3200184462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3047399538 is a wasteful number, since it uses less digits than its factorization.

3047399538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 3047399538 is about 55203.2565887195. The cubic root of 3047399538 is about 1449.8056874773.

The spelling of 3047399538 in words is "three billion, forty-seven million, three hundred ninety-nine thousand, five hundred thirty-eight".