2402092289 has 4 divisors (see below), whose sum is σ = 2429082180. Its totient is φ = 2375102400.

The previous prime is 2402092283. The next prime is 2402092291. The reversal of 2402092289 is 9822902042.

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 607129600 + 1794962689 = 24640^2 + 42367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402092289 - 2¹² = 2402088193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2402092283) 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, 13494812 + ... + 13494989.

It is an arithmetic number, because the mean of its divisors is an integer number (607270545).

Almost surely, 2^2402092289 is an apocalyptic number.

It is an amenable number.

2402092289 is a deficient number, since it is larger than the sum of its proper divisors (26989891).

2402092289 is an equidigital number, since it uses as much as digits as its factorization.

2402092289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26989890.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2402092289 is about 49011.1445387679. The cubic root of 2402092289 is about 1339.2548558234.

The spelling of 2402092289 in words is "two billion, four hundred two million, ninety-two thousand, two hundred eighty-nine".