92638242 has 20 divisors (see below), whose sum is σ = 207578646. Its totient is φ = 30879360.

The previous prime is 92638207. The next prime is 92638277. The reversal of 92638242 is 24283629.

It is an interprime number because it is at equal distance from previous prime (92638207) and next prime (92638277).

It can be written as a sum of positive squares in only one way, i.e., 90839961 + 1798281 = 9531^2 + 1341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 92638197 and 92638206.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 285759 + ... + 286082.

Almost surely, 2^92638242 is an apocalyptic number.

92638242 is an abundant number, since it is smaller than the sum of its proper divisors (114940404).

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

92638242 is a wasteful number, since it uses less digits than its factorization.

92638242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571855 (or 571846 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 92638242 is about 9624.8762069961. The cubic root of 92638242 is about 452.4772708179.

The spelling of 92638242 in words is "ninety-two million, six hundred thirty-eight thousand, two hundred forty-two".