2379047771 has 4 divisors (see below), whose sum is σ = 2379741000. Its totient is φ = 2378354544.

The previous prime is 2379047761. The next prime is 2379047777. The reversal of 2379047771 is 1777409732.

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 2379047771 - 2¹⁴ = 2379031387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2379047777) 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, 341441 + ... + 348338.

It is an arithmetic number, because the mean of its divisors is an integer number (594935250).

Almost surely, 2^2379047771 is an apocalyptic number.

2379047771 is a deficient number, since it is larger than the sum of its proper divisors (693229).

2379047771 is an equidigital number, since it uses as much as digits as its factorization.

2379047771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693228.

The product of its (nonzero) digits is 518616, while the sum is 47.

The square root of 2379047771 is about 48775.4832984769. The cubic root of 2379047771 is about 1334.9583646018.

The spelling of 2379047771 in words is "two billion, three hundred seventy-nine million, forty-seven thousand, seven hundred seventy-one".