92397547442 has 6 divisors (see below), whose sum is σ = 138596965983. Its totient is φ = 46198558782.

The previous prime is 92397547393. The next prime is 92397547453. The reversal of 92397547442 is 24474579329.

It can be written as a sum of positive squares in only one way, i.e., 46198773721 + 46198773721 = 214939^2 + 214939^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=214939.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 322409 + ... + 537347.

Almost surely, 2^92397547442 is an apocalyptic number.

92397547442 is a deficient number, since it is larger than the sum of its proper divisors (46199418541).

92397547442 is an frugal number, since it uses more digits than its factorization.

92397547442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429880 (or 214941 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 56.

The spelling of 92397547442 in words is "ninety-two billion, three hundred ninety-seven million, five hundred forty-seven thousand, four hundred forty-two".