471774408 has 64 divisors (see below), whose sum is σ = 1418880000. Its totient is φ = 127697472.

The previous prime is 471774377. The next prime is 471774409. The reversal of 471774408 is 804477174.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 471774408.

It is not an unprimeable number, because it can be changed into a prime (471774409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70708 + ... + 77091.

It is an arithmetic number, because the mean of its divisors is an integer number (22170000).

Almost surely, 2^471774408 is an apocalyptic number.

It is an amenable number.

471774408 is an abundant number, since it is smaller than the sum of its proper divisors (947105592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471774408 is a wasteful number, since it uses less digits than its factorization.

471774408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147834 (or 147830 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 42.

The square root of 471774408 is about 21720.3685051612. The cubic root of 471774408 is about 778.4752197847.

The spelling of 471774408 in words is "four hundred seventy-one million, seven hundred seventy-four thousand, four hundred eight".