471916372 has 12 divisors (see below), whose sum is σ = 833431060. Its totient is φ = 233793216.

The previous prime is 471916301. The next prime is 471916373. The reversal of 471916372 is 273619174.

It can be written as a sum of positive squares in 2 ways, for example, as 188128656 + 283787716 = 13716^2 + 16846^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471916373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540753 + ... + 541624.

Almost surely, 2^471916372 is an apocalyptic number.

It is an amenable number.

471916372 is a deficient number, since it is larger than the sum of its proper divisors (361514688).

471916372 is a wasteful number, since it uses less digits than its factorization.

471916372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082490 (or 1082488 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 471916372 is about 21723.6362517881. The cubic root of 471916372 is about 778.5532969128.

The spelling of 471916372 in words is "four hundred seventy-one million, nine hundred sixteen thousand, three hundred seventy-two".