2913374209 has 4 divisors (see below), whose sum is σ = 2913521220. Its totient is φ = 2913227200.

The previous prime is 2913374207. The next prime is 2913374221. The reversal of 2913374209 is 9024733192.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1703377984 + 1209996225 = 41272^2 + 34785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2913374209 - 2¹ = 2913374207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913374207) 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, 38092 + ... + 85309.

It is an arithmetic number, because the mean of its divisors is an integer number (728380305).

Almost surely, 2^2913374209 is an apocalyptic number.

It is an amenable number.

2913374209 is a deficient number, since it is larger than the sum of its proper divisors (147011).

2913374209 is a wasteful number, since it uses less digits than its factorization.

2913374209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147010.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 2913374209 is about 53975.6816446073. The cubic root of 2913374209 is about 1428.2319925389.

The spelling of 2913374209 in words is "two billion, nine hundred thirteen million, three hundred seventy-four thousand, two hundred nine".