492323740 has 96 divisors (see below), whose sum is σ = 1152434304. Its totient is φ = 175718400.

The previous prime is 492323737. The next prime is 492323759. The reversal of 492323740 is 47323294.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 492323696 and 492323705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1227540 + ... + 1227940.

It is an arithmetic number, because the mean of its divisors is an integer number (12004524).

Almost surely, 2^492323740 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 492323740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576217152).

492323740 is an abundant number, since it is smaller than the sum of its proper divisors (660110564).

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

492323740 is a wasteful number, since it uses less digits than its factorization.

492323740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 492323740 is about 22188.3694759214. The cubic root of 492323740 is about 789.6177930038.

The spelling of 492323740 in words is "four hundred ninety-two million, three hundred twenty-three thousand, seven hundred forty".