92444981 has 8 divisors (see below), whose sum is σ = 99072384. Its totient is φ = 86034960.

The previous prime is 92444959. The next prime is 92444987. The reversal of 92444981 is 18944429.

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

It is a cyclic number.

It is not a de Polignac number, because 92444981 - 2²² = 88250677 is a prime.

It is a super-3 number, since 3×92444981³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92444987) 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, 53465 + ... + 55166.

It is an arithmetic number, because the mean of its divisors is an integer number (12384048).

Almost surely, 2^92444981 is an apocalyptic number.

It is an amenable number.

92444981 is a deficient number, since it is larger than the sum of its proper divisors (6627403).

92444981 is a wasteful number, since it uses less digits than its factorization.

92444981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108691.

The product of its digits is 82944, while the sum is 41.

The square root of 92444981 is about 9614.8313037723. The cubic root of 92444981 is about 452.1624005284.

The spelling of 92444981 in words is "ninety-two million, four hundred forty-four thousand, nine hundred eighty-one".