499298774 has 8 divisors (see below), whose sum is σ = 806559600. Its totient is φ = 230445576.

The previous prime is 499298773. The next prime is 499298809. The reversal of 499298774 is 477892994.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499298773) 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, 9601874 + ... + 9601925.

It is an arithmetic number, because the mean of its divisors is an integer number (100819950).

Almost surely, 2^499298774 is an apocalyptic number.

499298774 is a deficient number, since it is larger than the sum of its proper divisors (307260826).

499298774 is a wasteful number, since it uses less digits than its factorization.

499298774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19203814.

The product of its digits is 9144576, while the sum is 59.

The square root of 499298774 is about 22344.9943835303. The cubic root of 499298774 is about 793.3293100958.

The spelling of 499298774 in words is "four hundred ninety-nine million, two hundred ninety-eight thousand, seven hundred seventy-four".