2618474 has 4 divisors (see below), whose sum is σ = 3927714. Its totient is φ = 1309236.

The previous prime is 2618467. The next prime is 2618501. The reversal of 2618474 is 4748162.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4748162 = 2 ⋅2374081.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 889249 = 1315^2 + 943^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2618474.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 654617 + ... + 654620.

2^2618474 is an apocalyptic number.

2618474 is a deficient number, since it is larger than the sum of its proper divisors (1309240).

2618474 is a wasteful number, since it uses less digits than its factorization.

2618474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309239.

The product of its digits is 10752, while the sum is 32.

The square root of 2618474 is about 1618.1699539912. The cubic root of 2618474 is about 137.8317981504.

The spelling of 2618474 in words is "two million, six hundred eighteen thousand, four hundred seventy-four".