478044092 has 24 divisors (see below), whose sum is σ = 858976272. Its totient is φ = 232649600.

The previous prime is 478044079. The next prime is 478044103. The reversal of 478044092 is 290440874.

It is a super-2 number, since 2×478044092² = 457052307792208928, which contains 22 as substring.

It is a congruent number.

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, 72443 + ... + 78765.

It is an arithmetic number, because the mean of its divisors is an integer number (35790678).

Almost surely, 2^478044092 is an apocalyptic number.

It is an amenable number.

478044092 is a deficient number, since it is larger than the sum of its proper divisors (380932180).

478044092 is a wasteful number, since it uses less digits than its factorization.

478044092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829 (or 6827 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 478044092 is about 21864.2194463923. The cubic root of 478044092 is about 781.9085914310.

The spelling of 478044092 in words is "four hundred seventy-eight million, forty-four thousand, ninety-two".