2396722 has 4 divisors (see below), whose sum is σ = 3595086. Its totient is φ = 1198360.

The previous prime is 2396701. The next prime is 2396731. The reversal of 2396722 is 2276932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 383161 = 1419^2 + 619^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599179 + ... + 599182.

2^2396722 is an apocalyptic number.

2396722 is a deficient number, since it is larger than the sum of its proper divisors (1198364).

2396722 is a wasteful number, since it uses less digits than its factorization.

2396722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198363.

The product of its digits is 9072, while the sum is 31.

The square root of 2396722 is about 1548.1350070327. The cubic root of 2396722 is about 133.8256066545.

The spelling of 2396722 in words is "two million, three hundred ninety-six thousand, seven hundred twenty-two".