494839632 has 60 divisors (see below), whose sum is σ = 1487050656. Its totient is φ = 141382080.

The previous prime is 494839603. The next prime is 494839633. The reversal of 494839632 is 236938494.

It is a super-2 number, since 2×494839632² = 489732522795790848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494839633) 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 11 ways as a sum of consecutive naturals, for example, 102844 + ... + 107547.

Almost surely, 2^494839632 is an apocalyptic number.

494839632 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

494839632 is an abundant number, since it is smaller than the sum of its proper divisors (992211024).

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

494839632 is a wasteful number, since it uses less digits than its factorization.

494839632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210416 (or 210403 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 494839632 is about 22244.9911665525. The cubic root of 494839632 is about 790.9605535449.

The spelling of 494839632 in words is "four hundred ninety-four million, eight hundred thirty-nine thousand, six hundred thirty-two".