2099244428 has 6 divisors (see below), whose sum is σ = 3673677756. Its totient is φ = 1049622212.

The previous prime is 2099244421. The next prime is 2099244457. The reversal of 2099244428 is 8244429902.

It is not an unprimeable number, because it can be changed into a prime (2099244421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262405550 + ... + 262405557.

It is an arithmetic number, because the mean of its divisors is an integer number (612279626).

Almost surely, 2^2099244428 is an apocalyptic number.

It is an amenable number.

2099244428 is a deficient number, since it is larger than the sum of its proper divisors (1574433328).

2099244428 is a wasteful number, since it uses less digits than its factorization.

2099244428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524811111 (or 524811109 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2099244428 is about 45817.5122415000. The cubic root of 2099244428 is about 1280.4255640626.

The spelling of 2099244428 in words is "two billion, ninety-nine million, two hundred forty-four thousand, four hundred twenty-eight".