494222532 has 24 divisors (see below), whose sum is σ = 1162269696. Its totient is φ = 163443168.

The previous prime is 494222507. The next prime is 494222537. The reversal of 494222532 is 235222494.

It is a super-2 number, since 2×494222532² = 488511822272982048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 494222493 and 494222502.

It is not an unprimeable number, because it can be changed into a prime (494222537) 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, 160623 + ... + 163670.

It is an arithmetic number, because the mean of its divisors is an integer number (48427904).

Almost surely, 2^494222532 is an apocalyptic number.

It is an amenable number.

494222532 is an abundant number, since it is smaller than the sum of its proper divisors (668047164).

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

494222532 is a wasteful number, since it uses less digits than its factorization.

494222532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324427 (or 324425 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 494222532 is about 22231.1163012567. The cubic root of 494222532 is about 790.6316221997.

The spelling of 494222532 in words is "four hundred ninety-four million, two hundred twenty-two thousand, five hundred thirty-two".