2046722 has 4 divisors (see below), whose sum is σ = 3070086. Its totient is φ = 1023360.

The previous prime is 2046721. The next prime is 2046727. The reversal of 2046722 is 2276402.

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., 1635841 + 410881 = 1279^2 + 641^2 .

It is not an unprimeable number, because it can be changed into a prime (2046721) by changing a digit.

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, 511679 + ... + 511682.

2^2046722 is an apocalyptic number.

2046722 is a deficient number, since it is larger than the sum of its proper divisors (1023364).

2046722 is a wasteful number, since it uses less digits than its factorization.

2046722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023363.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2046722 is about 1430.6369210949. The cubic root of 2046722 is about 126.9656633153.

The spelling of 2046722 in words is "two million, forty-six thousand, seven hundred twenty-two".