494915896 has 16 divisors (see below), whose sum is σ = 949548600. Its totient is φ = 241702944.

The previous prime is 494915893. The next prime is 494915921. The reversal of 494915896 is 698519494.

It is a super-2 number, since 2×494915896² = 489883488226965632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494915891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719011 + ... + 719698.

Almost surely, 2^494915896 is an apocalyptic number.

It is an amenable number.

494915896 is a deficient number, since it is larger than the sum of its proper divisors (454632704).

494915896 is a wasteful number, since it uses less digits than its factorization.

494915896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438758 (or 1438754 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 55.

The square root of 494915896 is about 22246.7052841539. The cubic root of 494915896 is about 791.0011853733.

The spelling of 494915896 in words is "four hundred ninety-four million, nine hundred fifteen thousand, eight hundred ninety-six".