2648458 has 8 divisors (see below), whose sum is σ = 4004352. Its totient is φ = 1313676.

The previous prime is 2648449. The next prime is 2648479. The reversal of 2648458 is 8548462.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4960 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (500544).

2^2648458 is an apocalyptic number.

2648458 is a deficient number, since it is larger than the sum of its proper divisors (1355894).

2648458 is a wasteful number, since it uses less digits than its factorization.

2648458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556.

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

The square root of 2648458 is about 1627.4083691563. The cubic root of 2648458 is about 138.3559041250.

It can be divided in two parts, 26 and 48458, that added together give a palindrome (48484).

The spelling of 2648458 in words is "two million, six hundred forty-eight thousand, four hundred fifty-eight".