472381677 has 24 divisors (see below), whose sum is σ = 690655680. Its totient is φ = 311101440.

The previous prime is 472381649. The next prime is 472381699. The reversal of 472381677 is 776183274.

It is not a de Polignac number, because 472381677 - 2⁷ = 472381549 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472381577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302224 + ... + 303782.

It is an arithmetic number, because the mean of its divisors is an integer number (28777320).

Almost surely, 2^472381677 is an apocalyptic number.

It is an amenable number.

472381677 is a deficient number, since it is larger than the sum of its proper divisors (218274003).

472381677 is a wasteful number, since it uses less digits than its factorization.

472381677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953 (or 1950 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 472381677 is about 21734.3432612996. The cubic root of 472381677 is about 778.8090948785.

The spelling of 472381677 in words is "four hundred seventy-two million, three hundred eighty-one thousand, six hundred seventy-seven".