472167740 has 48 divisors (see below), whose sum is σ = 1083801600. Its totient is φ = 171362880.

The previous prime is 472167721. The next prime is 472167749. The reversal of 472167740 is 47761274.

It is a junction number, because it is equal to n+sod(n) for n = 472167694 and 472167703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472167749) 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, 129989 + ... + 133571.

It is an arithmetic number, because the mean of its divisors is an integer number (22579200).

Almost surely, 2^472167740 is an apocalyptic number.

It is an amenable number.

472167740 is an abundant number, since it is smaller than the sum of its proper divisors (611633860).

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

472167740 is a wasteful number, since it uses less digits than its factorization.

472167740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202 (or 4200 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 472167740 is about 21729.4210691403. The cubic root of 472167740 is about 778.6915054738.

The spelling of 472167740 in words is "four hundred seventy-two million, one hundred sixty-seven thousand, seven hundred forty".