28834738010 has 64 divisors (see below), whose sum is σ = 58920220800. Its totient is φ = 10072035072.

The previous prime is 28834737977. The next prime is 28834738021. The reversal of 28834738010 is 1083743882.

It is a happy number.

It is a super-2 number, since 2×28834738010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1817432 + ... + 1833228.

It is an arithmetic number, because the mean of its divisors is an integer number (920628450).

Almost surely, 2^28834738010 is an apocalyptic number.

28834738010 is an abundant number, since it is smaller than the sum of its proper divisors (30085482790).

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

28834738010 is a wasteful number, since it uses less digits than its factorization.

28834738010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16575.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 28834738010 in words is "twenty-eight billion, eight hundred thirty-four million, seven hundred thirty-eight thousand, ten".