492563652 has 24 divisors (see below), whose sum is σ = 1313503296. Its totient is φ = 140732448.

The previous prime is 492563651. The next prime is 492563663. The reversal of 492563652 is 256365294.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (492563651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931843 + ... + 2932010.

It is an arithmetic number, because the mean of its divisors is an integer number (54729304).

Almost surely, 2^492563652 is an apocalyptic number.

492563652 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

492563652 is an abundant number, since it is smaller than the sum of its proper divisors (820939644).

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

492563652 is a wasteful number, since it uses less digits than its factorization.

492563652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863867 (or 5863865 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 492563652 is about 22193.7750732046. The cubic root of 492563652 is about 789.7460338376.

The spelling of 492563652 in words is "four hundred ninety-two million, five hundred sixty-three thousand, six hundred fifty-two".