2098249772 has 24 divisors (see below), whose sum is σ = 3691897440. Its totient is φ = 1043435520.

The previous prime is 2098249763. The next prime is 2098249823. The reversal of 2098249772 is 2779428902.

It is a self number, because there is not a number n which added to its sum of digits gives 2098249772.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943622 + ... + 945842.

It is an arithmetic number, because the mean of its divisors is an integer number (153829060).

Almost surely, 2^2098249772 is an apocalyptic number.

It is an amenable number.

2098249772 is a deficient number, since it is larger than the sum of its proper divisors (1593647668).

2098249772 is a wasteful number, since it uses less digits than its factorization.

2098249772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 2098249772 is about 45806.6564158529. The cubic root of 2098249772 is about 1280.2233033263.

The spelling of 2098249772 in words is "two billion, ninety-eight million, two hundred forty-nine thousand, seven hundred seventy-two".