473658428 has 12 divisors (see below), whose sum is σ = 831985560. Its totient is φ = 235948272.

The previous prime is 473658379. The next prime is 473658439. The reversal of 473658428 is 824856374.

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, 219026 + ... + 221177.

It is an arithmetic number, because the mean of its divisors is an integer number (69332130).

Almost surely, 2^473658428 is an apocalyptic number.

It is an amenable number.

473658428 is a deficient number, since it is larger than the sum of its proper divisors (358327132).

473658428 is a wasteful number, since it uses less digits than its factorization.

473658428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440476 (or 440474 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 473658428 is about 21763.6951825741. The cubic root of 473658428 is about 779.5101175505.

The spelling of 473658428 in words is "four hundred seventy-three million, six hundred fifty-eight thousand, four hundred twenty-eight".