2489199356 has 24 divisors (see below), whose sum is σ = 4979767296. Its totient is φ = 1066506480.

The previous prime is 2489199341. The next prime is 2489199389. The reversal of 2489199356 is 6539919842.

It is a super-2 number, since 2×2489199356² = 12392226867821629472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114521 + ... + 134511.

It is an arithmetic number, because the mean of its divisors is an integer number (207490304).

Almost surely, 2^2489199356 is an apocalyptic number.

It is an amenable number.

2489199356 is an abundant number, since it is smaller than the sum of its proper divisors (2490567940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2489199356 is a wasteful number, since it uses less digits than its factorization.

2489199356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24449 (or 24447 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 56.

The square root of 2489199356 is about 49891.8766534192. The cubic root of 2489199356 is about 1355.2514896556.

The spelling of 2489199356 in words is "two billion, four hundred eighty-nine million, one hundred ninety-nine thousand, three hundred fifty-six".