472774405 has 8 divisors (see below), whose sum is σ = 569424384. Its totient is φ = 376822800.

The previous prime is 472774387. The next prime is 472774417. The reversal of 472774405 is 504477274.

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

It is not a de Polignac number, because 472774405 - 2⁷ = 472774277 is a prime.

It is a Duffinian number.

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, 173101 + ... + 175810.

It is an arithmetic number, because the mean of its divisors is an integer number (71178048).

Almost surely, 2^472774405 is an apocalyptic number.

It is an amenable number.

472774405 is a deficient number, since it is larger than the sum of its proper divisors (96649979).

472774405 is a wasteful number, since it uses less digits than its factorization.

472774405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349187.

The product of its (nonzero) digits is 219520, while the sum is 40.

The square root of 472774405 is about 21743.3761177973. The cubic root of 472774405 is about 779.0248634899.

The spelling of 472774405 in words is "four hundred seventy-two million, seven hundred seventy-four thousand, four hundred five".