28838372262 has 32 divisors (see below), whose sum is σ = 66131020032. Its totient is φ = 8212692384.

The previous prime is 28838372203. The next prime is 28838372293. The reversal of 28838372262 is 26227383882.

It is a congruent number.

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, 1105393 + ... + 1131180.

It is an arithmetic number, because the mean of its divisors is an integer number (2066594376).

Almost surely, 2^28838372262 is an apocalyptic number.

28838372262 is an abundant number, since it is smaller than the sum of its proper divisors (37292647770).

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

28838372262 is a wasteful number, since it uses less digits than its factorization.

28838372262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236892.

The product of its digits is 3096576, while the sum is 51.

The spelling of 28838372262 in words is "twenty-eight billion, eight hundred thirty-eight million, three hundred seventy-two thousand, two hundred sixty-two".