92138522 has 12 divisors (see below), whose sum is σ = 160772490. Its totient is φ = 39487896.

The previous prime is 92138509. The next prime is 92138533. The reversal of 92138522 is 22583129.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 88378801 + 3759721 = 9401^2 + 1939^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469997 + ... + 470192.

Almost surely, 2^92138522 is an apocalyptic number.

92138522 is a deficient number, since it is larger than the sum of its proper divisors (68633968).

92138522 is a wasteful number, since it uses less digits than its factorization.

92138522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940205 (or 940198 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 92138522 is about 9598.8812889836. The cubic root of 92138522 is about 451.6622016022.

The spelling of 92138522 in words is "ninety-two million, one hundred thirty-eight thousand, five hundred twenty-two".