2098038494 has 4 divisors (see below), whose sum is σ = 3147057744. Its totient is φ = 1049019246.

The previous prime is 2098038479. The next prime is 2098038497. The reversal of 2098038494 is 4948308902.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098038497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524509622 + ... + 524509625.

It is an arithmetic number, because the mean of its divisors is an integer number (786764436).

Almost surely, 2^2098038494 is an apocalyptic number.

2098038494 is a deficient number, since it is larger than the sum of its proper divisors (1049019250).

2098038494 is a wasteful number, since it uses less digits than its factorization.

2098038494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049019249.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2098038494 is about 45804.3501645859. The cubic root of 2098038494 is about 1280.1803322588.

The spelling of 2098038494 in words is "two billion, ninety-eight million, thirty-eight thousand, four hundred ninety-four".