494797995 has 12 divisors (see below), whose sum is σ = 857649936. Its totient is φ = 263892240.

The previous prime is 494797993. The next prime is 494797997. The reversal of 494797995 is 599797494.

494797995 is a `hidden beast` number, since 4 + 9 + 479 + 79 + 95 = 666.

It is an interprime number because it is at equal distance from previous prime (494797993) and next prime (494797997).

It is not a de Polignac number, because 494797995 - 2¹ = 494797993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494797993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5497711 + ... + 5497800.

It is an arithmetic number, because the mean of its divisors is an integer number (71470828).

Almost surely, 2^494797995 is an apocalyptic number.

494797995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

494797995 is a deficient number, since it is larger than the sum of its proper divisors (362851941).

494797995 is a wasteful number, since it uses less digits than its factorization.

494797995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995522 (or 10995519 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 63.

The square root of 494797995 is about 22244.0552732635. The cubic root of 494797995 is about 790.9383684799.

The spelling of 494797995 in words is "four hundred ninety-four million, seven hundred ninety-seven thousand, nine hundred ninety-five".