2648456 has 16 divisors (see below), whose sum is σ = 5082000. Its totient is φ = 1293264.

The previous prime is 2648449. The next prime is 2648479. The reversal of 2648456 is 6548462.

It is a zygodrome in base 3.

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, 3506 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (317625).

2^2648456 is an apocalyptic number.

It is an amenable number.

2648456 is a deficient number, since it is larger than the sum of its proper divisors (2433544).

2648456 is a wasteful number, since it uses less digits than its factorization.

2648456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7748 (or 7744 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 2648456 is about 1627.4077546823. The cubic root of 2648456 is about 138.3558692982.

The spelling of 2648456 in words is "two million, six hundred forty-eight thousand, four hundred fifty-six".