2285388379 has 4 divisors (see below), whose sum is σ = 2302070184. Its totient is φ = 2268706576.

The previous prime is 2285388367. The next prime is 2285388397. The reversal of 2285388379 is 9738835822.

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

It is a cyclic number.

It is not a de Polignac number, because 2285388379 - 2¹¹ = 2285386331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2285386379) 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, 8340697 + ... + 8340970.

It is an arithmetic number, because the mean of its divisors is an integer number (575517546).

Almost surely, 2^2285388379 is an apocalyptic number.

2285388379 is a deficient number, since it is larger than the sum of its proper divisors (16681805).

2285388379 is a wasteful number, since it uses less digits than its factorization.

2285388379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16681804.

The product of its digits is 5806080, while the sum is 55.

The square root of 2285388379 is about 47805.7358378678. The cubic root of 2285388379 is about 1317.2049018682.

The spelling of 2285388379 in words is "two billion, two hundred eighty-five million, three hundred eighty-eight thousand, three hundred seventy-nine".