492471432 has 96 divisors (see below), whose sum is σ = 1384125600. Its totient is φ = 158070528.

The previous prime is 492471403. The next prime is 492471451. The reversal of 492471432 is 234174294.

It is a super-2 number, since 2×492471432² = 485056222672261248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224919 + ... + 227097.

It is an arithmetic number, because the mean of its divisors is an integer number (14417975).

Almost surely, 2^492471432 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 492471432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692062800).

492471432 is an abundant number, since it is smaller than the sum of its proper divisors (891654168).

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

492471432 is a wasteful number, since it uses less digits than its factorization.

492471432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307 (or 2300 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 492471432 is about 22191.6973663575. The cubic root of 492471432 is about 789.6967441505.

The spelling of 492471432 in words is "four hundred ninety-two million, four hundred seventy-one thousand, four hundred thirty-two".