494342464 has 56 divisors (see below), whose sum is σ = 1223028288. Its totient is φ = 192599040.

The previous prime is 494342449. The next prime is 494342477. The reversal of 494342464 is 464243494.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45229 + ... + 55084.

Almost surely, 2^494342464 is an apocalyptic number.

494342464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

494342464 is an abundant number, since it is smaller than the sum of its proper divisors (728685824).

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

494342464 is a wasteful number, since it uses less digits than its factorization.

494342464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100343 (or 100333 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The square root of 494342464 is about 22233.8135280478. The cubic root of 494342464 is about 790.6955706956.

The spelling of 494342464 in words is "four hundred ninety-four million, three hundred forty-two thousand, four hundred sixty-four".