2636379 has 12 divisors (see below), whose sum is σ = 3880656. Its totient is φ = 1724112.

The previous prime is 2636369. The next prime is 2636401. The reversal of 2636379 is 9736362.

2636379 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 2636379 - 2⁷ = 2636251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2636339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2287 + ... + 3240.

It is an arithmetic number, because the mean of its divisors is an integer number (323388).

2^2636379 is an apocalyptic number.

2636379 is a deficient number, since it is larger than the sum of its proper divisors (1244277).

2636379 is a wasteful number, since it uses less digits than its factorization.

2636379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586 (or 5583 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 2636379 is about 1623.6930128568. The cubic root of 2636379 is about 138.1452471974.

The spelling of 2636379 in words is "two million, six hundred thirty-six thousand, three hundred seventy-nine".