492372072 has 48 divisors (see below), whose sum is σ = 1335237540. Its totient is φ = 163911168.

The previous prime is 492372043. The next prime is 492372077. The reversal of 492372072 is 270273294.

It can be written as a sum of positive squares in 2 ways, for example, as 466300836 + 26071236 = 21594^2 + 5106^2 .

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

It is not an unprimeable number, because it can be changed into a prime (492372077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57408 + ... + 65424.

Almost surely, 2^492372072 is an apocalyptic number.

It is an amenable number.

492372072 is an abundant number, since it is smaller than the sum of its proper divisors (842865468).

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

492372072 is a wasteful number, since it uses less digits than its factorization.

492372072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8882 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 492372072 is about 22189.4585783430. The cubic root of 492372072 is about 789.6436313938.

The spelling of 492372072 in words is "four hundred ninety-two million, three hundred seventy-two thousand, seventy-two".