423051892 has 12 divisors (see below), whose sum is σ = 747260640. Its totient is φ = 209548856.

The previous prime is 423051887. The next prime is 423051901. The reversal of 423051892 is 298150324.

It is a congruent number.

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, 493792 + ... + 494647.

It is an arithmetic number, because the mean of its divisors is an integer number (62271720).

Almost surely, 2^423051892 is an apocalyptic number.

It is an amenable number.

423051892 is a deficient number, since it is larger than the sum of its proper divisors (324208748).

423051892 is a wasteful number, since it uses less digits than its factorization.

423051892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988550 (or 988548 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 423051892 is about 20568.2253002052. The cubic root of 423051892 is about 750.6967699632.

The spelling of 423051892 in words is "four hundred twenty-three million, fifty-one thousand, eight hundred ninety-two".