3618979 has 8 divisors (see below), whose sum is σ = 4454240. Its totient is φ = 2863296.

The previous prime is 3618961. The next prime is 3618991. The reversal of 3618979 is 9798163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3618979 - 2⁷ = 3618851 is a prime.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3618919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19794 + ... + 19975.

It is an arithmetic number, because the mean of its divisors is an integer number (556780).

Almost surely, 2^3618979 is an apocalyptic number.

3618979 is a deficient number, since it is larger than the sum of its proper divisors (835261).

3618979 is a wasteful number, since it uses less digits than its factorization.

3618979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39789.

The product of its digits is 81648, while the sum is 43.

The square root of 3618979 is about 1902.3614272793. The cubic root of 3618979 is about 153.5307439472.

The spelling of 3618979 in words is "three million, six hundred eighteen thousand, nine hundred seventy-nine".