2049873594 has 16 divisors (see below), whose sum is σ = 4101581280. Its totient is φ = 682985520.

The previous prime is 2049873587. The next prime is 2049873601. The reversal of 2049873594 is 4953789402.

It is an interprime number because it is at equal distance from previous prime (2049873587) and next prime (2049873601).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61672 + ... + 88899.

It is an arithmetic number, because the mean of its divisors is an integer number (256348830).

Almost surely, 2^2049873594 is an apocalyptic number.

2049873594 is an abundant number, since it is smaller than the sum of its proper divisors (2051707686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2049873594 is a wasteful number, since it uses less digits than its factorization.

2049873594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152845.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 2049873594 is about 45275.5297484193. The cubic root of 2049873594 is about 1270.3079820161.

The spelling of 2049873594 in words is "two billion, forty-nine million, eight hundred seventy-three thousand, five hundred ninety-four".