92728474 has 8 divisors (see below), whose sum is σ = 146413440. Its totient is φ = 43923996.

The previous prime is 92728459. The next prime is 92728483. The reversal of 92728474 is 47482729.

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

It is a self number, because there is not a number n which added to its sum of digits gives 92728474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220074 + ... + 1220149.

It is an arithmetic number, because the mean of its divisors is an integer number (18301680).

Almost surely, 2^92728474 is an apocalyptic number.

92728474 is a deficient number, since it is larger than the sum of its proper divisors (53684966).

92728474 is a wasteful number, since it uses less digits than its factorization.

92728474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440244.

The product of its digits is 225792, while the sum is 43.

The square root of 92728474 is about 9629.5625030424. The cubic root of 92728474 is about 452.6241312633.

The spelling of 92728474 in words is "ninety-two million, seven hundred twenty-eight thousand, four hundred seventy-four".