122764832 has 12 divisors (see below), whose sum is σ = 241693326. Its totient is φ = 61382400.

The previous prime is 122764813. The next prime is 122764841. The reversal of 122764832 is 238467221.

It can be written as a sum of positive squares in only one way, i.e., 118287376 + 4477456 = 10876^2 + 2116^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 122764792 and 122764801.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918169 + ... + 1918232.

Almost surely, 2^122764832 is an apocalyptic number.

It is an amenable number.

122764832 is a deficient number, since it is larger than the sum of its proper divisors (118928494).

122764832 is an equidigital number, since it uses as much as digits as its factorization.

122764832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836411 (or 3836403 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 122764832 is about 11079.9292416513. The cubic root of 122764832 is about 497.0018339345.

The spelling of 122764832 in words is "one hundred twenty-two million, seven hundred sixty-four thousand, eight hundred thirty-two".