121883694 has 32 divisors (see below), whose sum is σ = 254063520. Its totient is φ = 38932992.

The previous prime is 121883683. The next prime is 121883743. The reversal of 121883694 is 496388121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21282 + ... + 26394.

It is an arithmetic number, because the mean of its divisors is an integer number (7939485).

Almost surely, 2^121883694 is an apocalyptic number.

121883694 is an abundant number, since it is smaller than the sum of its proper divisors (132179826).

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

121883694 is a wasteful number, since it uses less digits than its factorization.

121883694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284.

The product of its digits is 82944, while the sum is 42.

The square root of 121883694 is about 11040.0948365492. The cubic root of 121883694 is about 495.8099097064.

The spelling of 121883694 in words is "one hundred twenty-one million, eight hundred eighty-three thousand, six hundred ninety-four".