2618874 has 36 divisors (see below), whose sum is σ = 5910606. Its totient is φ = 837984.

The previous prime is 2618873. The next prime is 2618879. The reversal of 2618874 is 4788162.

It can be written as a sum of positive squares in 3 ways, for example, as 2576025 + 42849 = 1605^2 + 207^2 .

It is not an unprimeable number, because it can be changed into a prime (2618873) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15052 + ... + 15224.

2^2618874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2618874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955303).

2618874 is an abundant number, since it is smaller than the sum of its proper divisors (3291732).

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

2618874 is a wasteful number, since it uses less digits than its factorization.

2618874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 207 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 2618874 is about 1618.2935456832. The cubic root of 2618874 is about 137.8388162217.

It can be divided in two parts, 26188 and 74, that added together give a palindrome (26262).

The spelling of 2618874 in words is "two million, six hundred eighteen thousand, eight hundred seventy-four".