472971913974 has 96 divisors (see below), whose sum is σ = 1222540877376. Its totient is φ = 129327010560.

The previous prime is 472971913901. The next prime is 472971914039. The reversal of 472971913974 is 479319179274.

472971913974 is a `hidden beast` number, since 4 + 72 + 97 + 1 + 91 + 397 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 547197 + ... + 1115960.

It is an arithmetic number, because the mean of its divisors is an integer number (12734800806).

Almost surely, 2^472971913974 is an apocalyptic number.

472971913974 is an abundant number, since it is smaller than the sum of its proper divisors (749568963402).

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

472971913974 is a wasteful number, since it uses less digits than its factorization.

472971913974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663270 (or 1663267 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 63.

It can be divided in two parts, 472971 and 913974, that added together give a triangular number (1386945 = T₁₆₆₅).

The spelling of 472971913974 in words is "four hundred seventy-two billion, nine hundred seventy-one million, nine hundred thirteen thousand, nine hundred seventy-four".