492207872 has 72 divisors (see below), whose sum is σ = 1067090640. Its totient is φ = 225239040.

The previous prime is 492207871. The next prime is 492207887. The reversal of 492207872 is 278702294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492207871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435404 + ... + 436532.

Almost surely, 2^492207872 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 492207872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533545320).

492207872 is an abundant number, since it is smaller than the sum of its proper divisors (574882768).

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

492207872 is a wasteful number, since it uses less digits than its factorization.

492207872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 492207872 is about 22185.7583147388. The cubic root of 492207872 is about 789.5558428374. Note that the first 3 decimals are identical.

The spelling of 492207872 in words is "four hundred ninety-two million, two hundred seven thousand, eight hundred seventy-two".