2378779695 has 24 divisors (see below), whose sum is σ = 4124371056. Its totient is φ = 1268327808.

The previous prime is 2378779693. The next prime is 2378779721. The reversal of 2378779695 is 5969778732.

2378779695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2378779695 - 2¹ = 2378779693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378779693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268659 + ... + 277371.

It is an arithmetic number, because the mean of its divisors is an integer number (171848794).

Almost surely, 2^2378779695 is an apocalyptic number.

2378779695 is a deficient number, since it is larger than the sum of its proper divisors (1745591361).

2378779695 is a wasteful number, since it uses less digits than its factorization.

2378779695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14791 (or 14788 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 63.

The square root of 2378779695 is about 48772.7351601281. The cubic root of 2378779695 is about 1334.9082207662.

The spelling of 2378779695 in words is "two billion, three hundred seventy-eight million, seven hundred seventy-nine thousand, six hundred ninety-five".