496249919 has 12 divisors (see below), whose sum is σ = 547249248. Its totient is φ = 449660640.

The previous prime is 496249913. The next prime is 496249927. The reversal of 496249919 is 919942694.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-496249919 is a prime.

It is a super-2 number, since 2×496249919² = 492527964215013122, 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 (496249913) 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, 31322 + ... + 44424.

It is an arithmetic number, because the mean of its divisors is an integer number (45604104).

Almost surely, 2^496249919 is an apocalyptic number.

496249919 is a deficient number, since it is larger than the sum of its proper divisors (50999329).

496249919 is a wasteful number, since it uses less digits than its factorization.

496249919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13438 (or 13427 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 53.

The square root of 496249919 is about 22276.6675918998. The cubic root of 496249919 is about 791.7112501922.

The spelling of 496249919 in words is "four hundred ninety-six million, two hundred forty-nine thousand, nine hundred nineteen".