2098748931 has 8 divisors (see below), whose sum is σ = 2808658944. Its totient is φ = 1394002440.

The previous prime is 2098748929. The next prime is 2098748933. The reversal of 2098748931 is 1398478902.

It is an interprime number because it is at equal distance from previous prime (2098748929) and next prime (2098748933).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2098748931 - 2¹ = 2098748929 is a prime.

It is a super-3 number, since 3×2098748931³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2098748933) 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, 1289931 + ... + 1291556.

It is an arithmetic number, because the mean of its divisors is an integer number (351082368).

Almost surely, 2^2098748931 is an apocalyptic number.

2098748931 is a deficient number, since it is larger than the sum of its proper divisors (709910013).

2098748931 is a wasteful number, since it uses less digits than its factorization.

2098748931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581761.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 2098748931 is about 45812.1046340375. The cubic root of 2098748931 is about 1280.3248140116.

The spelling of 2098748931 in words is "two billion, ninety-eight million, seven hundred forty-eight thousand, nine hundred thirty-one".