2928130508 has 12 divisors (see below), whose sum is σ = 5393924760. Its totient is φ = 1387009152.

The previous prime is 2928130487. The next prime is 2928130519. The reversal of 2928130508 is 8050318292.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 19263941 + ... + 19264092.

It is an arithmetic number, because the mean of its divisors is an integer number (449493730).

Almost surely, 2^2928130508 is an apocalyptic number.

It is an amenable number.

2928130508 is a deficient number, since it is larger than the sum of its proper divisors (2465794252).

2928130508 is a wasteful number, since it uses less digits than its factorization.

2928130508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38528056 (or 38528054 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2928130508 is about 54112.2029490576. The cubic root of 2928130508 is about 1430.6392740540.

The spelling of 2928130508 in words is "two billion, nine hundred twenty-eight million, one hundred thirty thousand, five hundred eight".