472247574 has 8 divisors (see below), whose sum is σ = 944495160. Its totient is φ = 157415856.

The previous prime is 472247491. The next prime is 472247579. The reversal of 472247574 is 475742274.

It is a sphenic number, since it is the product of 3 distinct primes.

472247574 is an admirable number.

It is a super-2 number, since 2×472247574² = 446035542297770952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472247579) 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, 39353959 + ... + 39353970.

It is an arithmetic number, because the mean of its divisors is an integer number (118061895).

Almost surely, 2^472247574 is an apocalyptic number.

472247574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

472247574 is a wasteful number, since it uses less digits than its factorization.

472247574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78707934.

The product of its digits is 439040, while the sum is 42.

The square root of 472247574 is about 21731.2579939588. The cubic root of 472247574 is about 778.7353899870.

The spelling of 472247574 in words is "four hundred seventy-two million, two hundred forty-seven thousand, five hundred seventy-four".