499198444 has 12 divisors (see below), whose sum is σ = 885901968. Its totient is φ = 246083600.

The previous prime is 499198433. The next prime is 499198451. The reversal of 499198444 is 444891994.

It is a super-2 number, since 2×499198444² = 498398172984042272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 499198391 and 499198400.

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, 878587 + ... + 879154.

It is an arithmetic number, because the mean of its divisors is an integer number (73825164).

Almost surely, 2^499198444 is an apocalyptic number.

It is an amenable number.

499198444 is a deficient number, since it is larger than the sum of its proper divisors (386703524).

499198444 is a wasteful number, since it uses less digits than its factorization.

499198444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757816 (or 1757814 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 499198444 is about 22342.7492489174. The cubic root of 499198444 is about 793.2761688600.

The spelling of 499198444 in words is "four hundred ninety-nine million, one hundred ninety-eight thousand, four hundred forty-four".