472745970 has 160 divisors (see below), whose sum is σ = 1336490496. Its totient is φ = 119750400.

The previous prime is 472745947. The next prime is 472745983. The reversal of 472745970 is 79547274.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1682230 + ... + 1682510.

Almost surely, 2^472745970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472745970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668245248).

472745970 is an abundant number, since it is smaller than the sum of its proper divisors (863744526).

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

472745970 is a wasteful number, since it uses less digits than its factorization.

472745970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 472745970 is about 21742.7222306684. The cubic root of 472745970 is about 779.0092450358.

The spelling of 472745970 in words is "four hundred seventy-two million, seven hundred forty-five thousand, nine hundred seventy".