122836464 has 30 divisors (see below), whose sum is σ = 343771896. Its totient is φ = 40945440.

The previous prime is 122836459. The next prime is 122836499. The reversal of 122836464 is 464638221.

122836464 is a `hidden beast` number, since 1 + 2 + 2 + 8 + 3 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 426372 + ... + 426659.

Almost surely, 2^122836464 is an apocalyptic number.

It is an amenable number.

122836464 is an abundant number, since it is smaller than the sum of its proper divisors (220935432).

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

122836464 is a wasteful number, since it uses less digits than its factorization.

122836464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853045 (or 853036 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 122836464 is about 11083.1612818726. The cubic root of 122836464 is about 497.0984802697.

The spelling of 122836464 in words is "one hundred twenty-two million, eight hundred thirty-six thousand, four hundred sixty-four".