5642379 has 20 divisors (see below), whose sum is σ = 8639400. Its totient is φ = 3667680.

The previous prime is 5642369. The next prime is 5642381. The reversal of 5642379 is 9732465.

5642379 is a `hidden beast` number, since 5 + 642 + 3 + 7 + 9 = 666.

5642379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5642379 - 2⁴ = 5642363 is a prime.

5642379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5642309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2472 + ... + 4170.

It is an arithmetic number, because the mean of its divisors is an integer number (431970).

Almost surely, 2^5642379 is an apocalyptic number.

5642379 is a deficient number, since it is larger than the sum of its proper divisors (2997021).

5642379 is a wasteful number, since it uses less digits than its factorization.

5642379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1743 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5642379 is about 2375.3692344560. The cubic root of 5642379 is about 178.0276332136.

The spelling of 5642379 in words is "five million, six hundred forty-two thousand, three hundred seventy-nine".