477022438 has 8 divisors (see below), whose sum is σ = 746643888. Its totient is φ = 228141144.

The previous prime is 477022393. The next prime is 477022453. The reversal of 477022438 is 834220774.

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

It is a junction number, because it is equal to n+sod(n) for n = 477022397 and 477022406.

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, 5184981 + ... + 5185072.

It is an arithmetic number, because the mean of its divisors is an integer number (93330486).

Almost surely, 2^477022438 is an apocalyptic number.

477022438 is a deficient number, since it is larger than the sum of its proper divisors (269621450).

477022438 is a wasteful number, since it uses less digits than its factorization.

477022438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370078.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 477022438 is about 21840.8433445231. The cubic root of 477022438 is about 781.3511743701.

The spelling of 477022438 in words is "four hundred seventy-seven million, twenty-two thousand, four hundred thirty-eight".