2392261605 has 12 divisors (see below), whose sum is σ = 4146586860. Its totient is φ = 1275872832.

The previous prime is 2392261589. The next prime is 2392261637. The reversal of 2392261605 is 5061622932.

2392261605 is a `hidden beast` number, since 2 + 39 + 2 + 2 + 616 + 0 + 5 = 666.

2392261605 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 756140004 + 1636121601 = 27498^2 + 40449^2 .

It is not a de Polignac number, because 2392261605 - 2⁴ = 2392261589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2392261605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26580640 + ... + 26580729.

It is an arithmetic number, because the mean of its divisors is an integer number (345548905).

Almost surely, 2^2392261605 is an apocalyptic number.

It is an amenable number.

2392261605 is a deficient number, since it is larger than the sum of its proper divisors (1754325255).

2392261605 is a wasteful number, since it uses less digits than its factorization.

2392261605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53161380 (or 53161377 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 2392261605 is about 48910.7514254279. The cubic root of 2392261605 is about 1337.4253684155.

The spelling of 2392261605 in words is "two billion, three hundred ninety-two million, two hundred sixty-one thousand, six hundred five".