1796722 has 4 divisors (see below), whose sum is σ = 2695086. Its totient is φ = 898360.

The previous prime is 1796699. The next prime is 1796759. The reversal of 1796722 is 2276971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2276971 = 157 ⋅14503.

It can be written as a sum of positive squares in only one way, i.e., 1058841 + 737881 = 1029^2 + 859^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449179 + ... + 449182.

2^1796722 is an apocalyptic number.

1796722 is a deficient number, since it is larger than the sum of its proper divisors (898364).

1796722 is an equidigital number, since it uses as much as digits as its factorization.

1796722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898363.

The product of its digits is 10584, while the sum is 34.

The square root of 1796722 is about 1340.4185913363. The cubic root of 1796722 is about 121.5701526034.

Subtracting 1796722 from its reverse (2276971), we obtain a square (480249 = 693²).

The spelling of 1796722 in words is "one million, seven hundred ninety-six thousand, seven hundred twenty-two".