2099529898 has 8 divisors (see below), whose sum is σ = 3150313920. Its totient is φ = 1049425260.

The previous prime is 2099529893. The next prime is 2099529899. The reversal of 2099529898 is 8989259902.

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

It is not an unprimeable number, because it can be changed into a prime (2099529893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162048 + ... + 174523.

It is an arithmetic number, because the mean of its divisors is an integer number (393789240).

Almost surely, 2^2099529898 is an apocalyptic number.

2099529898 is a deficient number, since it is larger than the sum of its proper divisors (1050784022).

2099529898 is a wasteful number, since it uses less digits than its factorization.

2099529898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339692.

The product of its (nonzero) digits is 8398080, while the sum is 61.

The square root of 2099529898 is about 45820.6274291394. The cubic root of 2099529898 is about 1280.4836018521.

The spelling of 2099529898 in words is "two billion, ninety-nine million, five hundred twenty-nine thousand, eight hundred ninety-eight".