2098151944 has 16 divisors (see below), whose sum is σ = 4496040000. Its totient is φ = 899207952.

The previous prime is 2098151927. The next prime is 2098151971. The reversal of 2098151944 is 4491518902.

It is a super-2 number, since 2×2098151944² = 8804483160221958272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2098151944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18733444 + ... + 18733555.

It is an arithmetic number, because the mean of its divisors is an integer number (281002500).

Almost surely, 2^2098151944 is an apocalyptic number.

It is an amenable number.

2098151944 is an abundant number, since it is smaller than the sum of its proper divisors (2397888056).

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

2098151944 is a wasteful number, since it uses less digits than its factorization.

2098151944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37467012 (or 37467008 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 2098151944 is about 45805.5885673353. The cubic root of 2098151944 is about 1280.2034068022.

The spelling of 2098151944 in words is "two billion, ninety-eight million, one hundred fifty-one thousand, nine hundred forty-four".