2928116238 has 8 divisors (see below), whose sum is σ = 5856232488. Its totient is φ = 976038744.

The previous prime is 2928116221. The next prime is 2928116293. The reversal of 2928116238 is 8326118292.

It is a sphenic number, since it is the product of 3 distinct primes.

2928116238 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2928116238.

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, 244009681 + ... + 244009692.

It is an arithmetic number, because the mean of its divisors is an integer number (732029061).

Almost surely, 2^2928116238 is an apocalyptic number.

2928116238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2928116238 is a wasteful number, since it uses less digits than its factorization.

2928116238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488019378.

The product of its digits is 82944, while the sum is 42.

The square root of 2928116238 is about 54112.0710932413. The cubic root of 2928116238 is about 1430.6369500164.

The spelling of 2928116238 in words is "two billion, nine hundred twenty-eight million, one hundred sixteen thousand, two hundred thirty-eight".