499249546 has 8 divisors (see below), whose sum is σ = 781434144. Its totient is φ = 238771500.

The previous prime is 499249537. The next prime is 499249577. The reversal of 499249546 is 645942994.

It is a happy number.

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

It is a super-2 number, since 2×499249546² = 498500218362412232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 499249493 and 499249502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426580 + ... + 5426671.

It is an arithmetic number, because the mean of its divisors is an integer number (97679268).

Almost surely, 2^499249546 is an apocalyptic number.

499249546 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

499249546 is a deficient number, since it is larger than the sum of its proper divisors (282184598).

499249546 is a wasteful number, since it uses less digits than its factorization.

499249546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10853276.

The product of its digits is 2799360, while the sum is 52.

The square root of 499249546 is about 22343.8928121310. The cubic root of 499249546 is about 793.3032366632.

The spelling of 499249546 in words is "four hundred ninety-nine million, two hundred forty-nine thousand, five hundred forty-six".