2099491248 has 40 divisors (see below), whose sum is σ = 5425446400. Its totient is φ = 699603264.

The previous prime is 2099491243. The next prime is 2099491301. The reversal of 2099491248 is 8421949902.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2099491197 and 2099491206.

It is not an unprimeable number, because it can be changed into a prime (2099491243) 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, 212073 + ... + 221751.

It is an arithmetic number, because the mean of its divisors is an integer number (135636160).

Almost surely, 2^2099491248 is an apocalyptic number.

It is an amenable number.

2099491248 is an abundant number, since it is smaller than the sum of its proper divisors (3325955152).

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

2099491248 is a wasteful number, since it uses less digits than its factorization.

2099491248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14209 (or 14203 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 2099491248 is about 45820.2056739164. The cubic root of 2099491248 is about 1280.4757443796.

The spelling of 2099491248 in words is "two billion, ninety-nine million, four hundred ninety-one thousand, two hundred forty-eight".