494863776 has 96 divisors (see below), whose sum is σ = 1574596800. Its totient is φ = 149955840.

The previous prime is 494863771. The next prime is 494863879. The reversal of 494863776 is 677368494.

It is a happy number.

494863776 is a `hidden beast` number, since 494 + 86 + 3 + 7 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (494863771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16531 + ... + 35538.

It is an arithmetic number, because the mean of its divisors is an integer number (16402050).

Almost surely, 2^494863776 is an apocalyptic number.

It is an amenable number.

494863776 is an abundant number, since it is smaller than the sum of its proper divisors (1079733024).

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

494863776 is a wasteful number, since it uses less digits than its factorization.

494863776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52099 (or 52085 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 494863776 is about 22245.5338438977. The cubic root of 494863776 is about 790.9734174034.

The spelling of 494863776 in words is "four hundred ninety-four million, eight hundred sixty-three thousand, seven hundred seventy-six".