2927871492 has 48 divisors (see below), whose sum is σ = 8408249472. Its totient is φ = 772185600.

The previous prime is 2927871487. The next prime is 2927871493. The reversal of 2927871492 is 2941787292.

It is not an unprimeable number, because it can be changed into a prime (2927871493) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1339509 + ... + 1341692.

It is an arithmetic number, because the mean of its divisors is an integer number (175171864).

Almost surely, 2^2927871492 is an apocalyptic number.

It is an amenable number.

2927871492 is an abundant number, since it is smaller than the sum of its proper divisors (5480377980).

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

2927871492 is a wasteful number, since it uses less digits than its factorization.

2927871492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681228 (or 2681226 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The square root of 2927871492 is about 54109.8095727568. The cubic root of 2927871492 is about 1430.5970890730.

The spelling of 2927871492 in words is "two billion, nine hundred twenty-seven million, eight hundred seventy-one thousand, four hundred ninety-two".