122460836 has 6 divisors (see below), whose sum is σ = 214306470. Its totient is φ = 61230416.

The previous prime is 122460829. The next prime is 122460857. The reversal of 122460836 is 638064221.

It can be written as a sum of positive squares in only one way, i.e., 120340900 + 2119936 = 10970^2 + 1456^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15307601 + ... + 15307608.

It is an arithmetic number, because the mean of its divisors is an integer number (35717745).

Almost surely, 2^122460836 is an apocalyptic number.

It is an amenable number.

122460836 is a deficient number, since it is larger than the sum of its proper divisors (91845634).

122460836 is a wasteful number, since it uses less digits than its factorization.

122460836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30615213 (or 30615211 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 122460836 is about 11066.2024199813. The cubic root of 122460836 is about 496.5912618184.

The spelling of 122460836 in words is "one hundred twenty-two million, four hundred sixty thousand, eight hundred thirty-six".