2098968494 has 16 divisors (see below), whose sum is σ = 3787612800. Its totient is φ = 852212664.

The previous prime is 2098968493. The next prime is 2098968511. The reversal of 2098968494 is 4948698902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098968493) 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, 3945164 + ... + 3945695.

It is an arithmetic number, because the mean of its divisors is an integer number (236725800).

Almost surely, 2^2098968494 is an apocalyptic number.

2098968494 is a deficient number, since it is larger than the sum of its proper divisors (1688644306).

2098968494 is a wasteful number, since it uses less digits than its factorization.

2098968494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890887.

The product of its (nonzero) digits is 8957952, while the sum is 59.

The square root of 2098968494 is about 45814.5009140119. The cubic root of 2098968494 is about 1280.3694599990.

The spelling of 2098968494 in words is "two billion, ninety-eight million, nine hundred sixty-eight thousand, four hundred ninety-four".