494492896 has 12 divisors (see below), whose sum is σ = 973532952. Its totient is φ = 247246432.

The previous prime is 494492857. The next prime is 494492899. The reversal of 494492896 is 698294494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494492899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726420 + ... + 7726483.

It is an arithmetic number, because the mean of its divisors is an integer number (81127746).

Almost surely, 2^494492896 is an apocalyptic number.

It is an amenable number.

494492896 is a deficient number, since it is larger than the sum of its proper divisors (479040056).

494492896 is a wasteful number, since it uses less digits than its factorization.

494492896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452913 (or 15452905 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The square root of 494492896 is about 22237.1962261433. The cubic root of 494492896 is about 790.7757673618.

The spelling of 494492896 in words is "four hundred ninety-four million, four hundred ninety-two thousand, eight hundred ninety-six".