2040899396 has 12 divisors (see below), whose sum is σ = 3572353260. Its totient is φ = 1020227040.

The previous prime is 2040899369. The next prime is 2040899401. The reversal of 2040899396 is 6939980402.

It can be written as a sum of positive squares in 2 ways, for example, as 114918400 + 1925980996 = 10720^2 + 43886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34115 + ... + 72426.

It is an arithmetic number, because the mean of its divisors is an integer number (297696105).

Almost surely, 2^2040899396 is an apocalyptic number.

It is an amenable number.

2040899396 is a deficient number, since it is larger than the sum of its proper divisors (1531453864).

2040899396 is a wasteful number, since it uses less digits than its factorization.

2040899396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111334 (or 111332 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 2040899396 is about 45176.3145464523. The cubic root of 2040899396 is about 1268.4514981035.

The spelling of 2040899396 in words is "two billion, forty million, eight hundred ninety-nine thousand, three hundred ninety-six".