477389398 has 8 divisors (see below), whose sum is σ = 739183680. Its totient is φ = 230994840.

The previous prime is 477389377. The next prime is 477389401. The reversal of 477389398 is 893983774.

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

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, 3849853 + ... + 3849976.

It is an arithmetic number, because the mean of its divisors is an integer number (92397960).

Almost surely, 2^477389398 is an apocalyptic number.

477389398 is a deficient number, since it is larger than the sum of its proper divisors (261794282).

477389398 is a wasteful number, since it uses less digits than its factorization.

477389398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699862.

The product of its digits is 9144576, while the sum is 58.

The square root of 477389398 is about 21849.2425040320. The cubic root of 477389398 is about 781.5514802065.

The spelling of 477389398 in words is "four hundred seventy-seven million, three hundred eighty-nine thousand, three hundred ninety-eight".