2456722 has 8 divisors (see below), whose sum is σ = 3845376. Its totient is φ = 1174932.

The previous prime is 2456711. The next prime is 2456731. The reversal of 2456722 is 2276542.

2456722 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, 26658 + ... + 26749.

It is an arithmetic number, because the mean of its divisors is an integer number (480672).

2^2456722 is an apocalyptic number.

2456722 is a deficient number, since it is larger than the sum of its proper divisors (1388654).

2456722 is a wasteful number, since it uses less digits than its factorization.

2456722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53432.

The product of its digits is 6720, while the sum is 28.

The square root of 2456722 is about 1567.3933775540. The cubic root of 2456722 is about 134.9331539204.

The spelling of 2456722 in words is "two million, four hundred fifty-six thousand, seven hundred twenty-two".