2684458 has 8 divisors (see below), whose sum is σ = 4601952. Its totient is φ = 1150476.

The previous prime is 2684449. The next prime is 2684467. The reversal of 2684458 is 8544862.

2684458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2684449) and next prime (2684467).

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, 95860 + ... + 95887.

It is an arithmetic number, because the mean of its divisors is an integer number (575244).

2^2684458 is an apocalyptic number.

2684458 is a deficient number, since it is larger than the sum of its proper divisors (1917494).

2684458 is a wasteful number, since it uses less digits than its factorization.

2684458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191756.

The product of its digits is 61440, while the sum is 37.

The square root of 2684458 is about 1638.4315670787. The cubic root of 2684458 is about 138.9799670938.

The spelling of 2684458 in words is "two million, six hundred eighty-four thousand, four hundred fifty-eight".