122963790 has 16 divisors (see below), whose sum is σ = 295113168. Its totient is φ = 32790336.

The previous prime is 122963767. The next prime is 122963791. The reversal of 122963790 is 97369221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122963791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049367 + ... + 2049426.

It is an arithmetic number, because the mean of its divisors is an integer number (18444573).

Almost surely, 2^122963790 is an apocalyptic number.

122963790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122963790 is an abundant number, since it is smaller than the sum of its proper divisors (172149378).

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

122963790 is a wasteful number, since it uses less digits than its factorization.

122963790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098803.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 122963790 is about 11088.9039133721. The cubic root of 122963790 is about 497.2701765849.

It can be divided in two parts, 122963 and 790, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 122963790 in words is "one hundred twenty-two million, nine hundred sixty-three thousand, seven hundred ninety".