1040722 has 4 divisors (see below), whose sum is σ = 1561086. Its totient is φ = 520360.

The previous prime is 1040717. The next prime is 1040731. The reversal of 1040722 is 2270401.

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., 938961 + 101761 = 969^2 + 319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1040696 and 1040705.

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 as a sum of consecutive naturals, namely, 260179 + ... + 260182.

2^1040722 is an apocalyptic number.

1040722 is a deficient number, since it is larger than the sum of its proper divisors (520364).

1040722 is an equidigital number, since it uses as much as digits as its factorization.

1040722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520363.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1040722 is about 1020.1578309262. The cubic root of 1040722 is about 101.3393805063.

The spelling of 1040722 in words is "one million, forty thousand, seven hundred twenty-two".