20074092 has 24 divisors (see below), whose sum is σ = 47983152. Its totient is φ = 6528000.

The previous prime is 20074057. The next prime is 20074139. The reversal of 20074092 is 29047002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19909 + ... + 20892.

It is an arithmetic number, because the mean of its divisors is an integer number (1999298).

Almost surely, 2^20074092 is an apocalyptic number.

It is an amenable number.

20074092 is an abundant number, since it is smaller than the sum of its proper divisors (27909060).

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

20074092 is a wasteful number, since it uses less digits than its factorization.

20074092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40849 (or 40847 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 20074092 is about 4480.4120346236. The cubic root of 20074092 is about 271.7765429723.

The spelling of 20074092 in words is "twenty million, seventy-four thousand, ninety-two".