10722946 has 16 divisors (see below), whose sum is σ = 17608248. Its totient is φ = 4867200.

The previous prime is 10722923. The next prime is 10722961. The reversal of 10722946 is 64922701.

It can be written as a sum of positive squares in 4 ways, for example, as 5948721 + 4774225 = 2439^2 + 2185^2 .

It is a super-2 number, since 2×10722946² = 229963141837832, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1795 + ... + 4966.

Almost surely, 2^10722946 is an apocalyptic number.

10722946 is a deficient number, since it is larger than the sum of its proper divisors (6885302).

10722946 is a wasteful number, since it uses less digits than its factorization.

10722946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 10722946 is about 3274.5909668232. The cubic root of 10722946 is about 220.5149507468.

The spelling of 10722946 in words is "ten million, seven hundred twenty-two thousand, nine hundred forty-six".