122861374 has 8 divisors (see below), whose sum is σ = 184455360. Its totient is φ = 61376256.

The previous prime is 122861369. The next prime is 122861383. The reversal of 122861374 is 473168221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24334 + ... + 28945.

It is an arithmetic number, because the mean of its divisors is an integer number (23056920).

Almost surely, 2^122861374 is an apocalyptic number.

122861374 is a deficient number, since it is larger than the sum of its proper divisors (61593986).

122861374 is a wasteful number, since it uses less digits than its factorization.

122861374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54434.

The product of its digits is 16128, while the sum is 34.

The square root of 122861374 is about 11084.2850017491. The cubic root of 122861374 is about 497.1320801900.

The spelling of 122861374 in words is "one hundred twenty-two million, eight hundred sixty-one thousand, three hundred seventy-four".