494777995 has 8 divisors (see below), whose sum is σ = 607541616. Its totient is φ = 386617056.

The previous prime is 494777989. The next prime is 494778029. The reversal of 494777995 is 599777494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 494777995 - 2⁵ = 494777963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150432 + ... + 1150861.

It is an arithmetic number, because the mean of its divisors is an integer number (75942702).

Almost surely, 2^494777995 is an apocalyptic number.

494777995 is a deficient number, since it is larger than the sum of its proper divisors (112763621).

494777995 is a wasteful number, since it uses less digits than its factorization.

494777995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301341.

The product of its digits is 20003760, while the sum is 61.

The square root of 494777995 is about 22243.6057104059. The cubic root of 494777995 is about 790.9277116188.

The spelling of 494777995 in words is "four hundred ninety-four million, seven hundred seventy-seven thousand, nine hundred ninety-five".