116829728 has 12 divisors (see below), whose sum is σ = 230008590. Its totient is φ = 58414848.

The previous prime is 116829697. The next prime is 116829737. The reversal of 116829728 is 827928611.

It can be written as a sum of positive squares in only one way, i.e., 67436944 + 49392784 = 8212^2 + 7028^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825433 + ... + 1825496.

Almost surely, 2^116829728 is an apocalyptic number.

It is an amenable number.

116829728 is a deficient number, since it is larger than the sum of its proper divisors (113178862).

116829728 is an equidigital number, since it uses as much as digits as its factorization.

116829728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650939 (or 3650931 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The square root of 116829728 is about 10808.7801346868. The cubic root of 116829728 is about 488.8599457001.

The spelling of 116829728 in words is "one hundred sixteen million, eight hundred twenty-nine thousand, seven hundred twenty-eight".