2618402 has 8 divisors (see below), whose sum is σ = 3942912. Its totient is φ = 1304100.

The previous prime is 2618387. The next prime is 2618411. The reversal of 2618402 is 2048162.

2618402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (492864).

2^2618402 is an apocalyptic number.

2618402 is a deficient number, since it is larger than the sum of its proper divisors (1324510).

2618402 is a wasteful number, since it uses less digits than its factorization.

2618402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2618402 is about 1618.1477064842. The cubic root of 2618402 is about 137.8305348216.

The spelling of 2618402 in words is "two million, six hundred eighteen thousand, four hundred two".