2618924 has 36 divisors (see below), whose sum is σ = 5764752. Its totient is φ = 1019040.

The previous prime is 2618923. The next prime is 2618927. The reversal of 2618924 is 4298162.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2618923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3002 + ... + 3774.

It is an arithmetic number, because the mean of its divisors is an integer number (160132).

2^2618924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2618924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2882376).

2618924 is an abundant number, since it is smaller than the sum of its proper divisors (3145828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2618924 is a wasteful number, since it uses less digits than its factorization.

2618924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 793 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2618924 is about 1618.3089939811. The cubic root of 2618924 is about 137.8396934304.

The spelling of 2618924 in words is "two million, six hundred eighteen thousand, nine hundred twenty-four".