2098892761 has 8 divisors (see below), whose sum is σ = 2503027584. Its totient is φ = 1720831200.

The previous prime is 2098892759. The next prime is 2098892791. The reversal of 2098892761 is 1672988902.

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

It is a cyclic number.

It is not a de Polignac number, because 2098892761 - 2¹ = 2098892759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2098892699 and 2098892708.

It is not an unprimeable number, because it can be changed into a prime (2098892791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6518140 + ... + 6518461.

It is an arithmetic number, because the mean of its divisors is an integer number (312878448).

Almost surely, 2^2098892761 is an apocalyptic number.

It is an amenable number.

2098892761 is a deficient number, since it is larger than the sum of its proper divisors (404134823).

2098892761 is a wasteful number, since it uses less digits than its factorization.

2098892761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13036631.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 2098892761 is about 45813.6743887674. The cubic root of 2098892761 is about 1280.3540607863.

The spelling of 2098892761 in words is "two billion, ninety-eight million, eight hundred ninety-two thousand, seven hundred sixty-one".