472673740 has 96 divisors (see below), whose sum is σ = 1277595648. Its totient is φ = 142560000.

The previous prime is 472673737. The next prime is 472673741. The reversal of 472673740 is 47376274.

It is a junction number, because it is equal to n+sod(n) for n = 472673693 and 472673702.

It is not an unprimeable number, because it can be changed into a prime (472673741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42790 + ... + 52690.

It is an arithmetic number, because the mean of its divisors is an integer number (13308288).

Almost surely, 2^472673740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472673740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638797824).

472673740 is an abundant number, since it is smaller than the sum of its proper divisors (804921908).

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

472673740 is a wasteful number, since it uses less digits than its factorization.

472673740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 472673740 is about 21741.0611516549. The cubic root of 472673740 is about 778.9695685448.

The spelling of 472673740 in words is "four hundred seventy-two million, six hundred seventy-three thousand, seven hundred forty".