499146319 has 8 divisors (see below), whose sum is σ = 570608928. Its totient is φ = 427722720.

The previous prime is 499146301. The next prime is 499146353. The reversal of 499146319 is 913641994.

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 499146319 - 2⁹ = 499145807 is a prime.

It is a super-2 number, since 2×499146319² = 498294095542499522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499146619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26829 + ... + 41449.

It is an arithmetic number, because the mean of its divisors is an integer number (71326116).

Almost surely, 2^499146319 is an apocalyptic number.

499146319 is a deficient number, since it is larger than the sum of its proper divisors (71462609).

499146319 is a wasteful number, since it uses less digits than its factorization.

499146319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19505.

The product of its digits is 209952, while the sum is 46.

The square root of 499146319 is about 22341.5827326535. The cubic root of 499146319 is about 793.2485572892.

The spelling of 499146319 in words is "four hundred ninety-nine million, one hundred forty-six thousand, three hundred nineteen".