92428839 has 12 divisors (see below), whose sum is σ = 134734600. Its totient is φ = 61053264.

The previous prime is 92428823. The next prime is 92428841. The reversal of 92428839 is 93882429.

It is not a de Polignac number, because 92428839 - 2⁴ = 92428823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92428794 and 92428803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92426839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46129 + ... + 48090.

Almost surely, 2^92428839 is an apocalyptic number.

92428839 is a deficient number, since it is larger than the sum of its proper divisors (42305761).

92428839 is a wasteful number, since it uses less digits than its factorization.

92428839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94334 (or 94331 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 92428839 is about 9613.9918348207. The cubic root of 92428839 is about 452.1360813410.

It can be divided in two parts, 9242 and 8839, that added together give a palindrome (18081).

The spelling of 92428839 in words is "ninety-two million, four hundred twenty-eight thousand, eight hundred thirty-nine".