2379745641 has 32 divisors (see below), whose sum is σ = 3914955520. Its totient is φ = 1252122624.

The previous prime is 2379745631. The next prime is 2379745651. The reversal of 2379745641 is 1465479732.

It is an interprime number because it is at equal distance from previous prime (2379745631) and next prime (2379745651).

It is not a de Polignac number, because 2379745641 - 2⁵ = 2379745609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2379745631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101001 + ... + 122313.

It is an arithmetic number, because the mean of its divisors is an integer number (122342360).

Almost surely, 2^2379745641 is an apocalyptic number.

2379745641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2379745641 is a deficient number, since it is larger than the sum of its proper divisors (1535209879).

2379745641 is a wasteful number, since it uses less digits than its factorization.

2379745641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21745.

The product of its digits is 1270080, while the sum is 48.

The square root of 2379745641 is about 48782.6366753582. The cubic root of 2379745641 is about 1335.0888840931.

The spelling of 2379745641 in words is "two billion, three hundred seventy-nine million, seven hundred forty-five thousand, six hundred forty-one".