40704722 has 8 divisors (see below), whose sum is σ = 61110156. Its totient is φ = 20334672.

The previous prime is 40704709. The next prime is 40704743. The reversal of 40704722 is 22740704.

40704722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34939921 + 5764801 = 5911^2 + 2401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40704691 and 40704700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5753 + ... + 10700.

Almost surely, 2^40704722 is an apocalyptic number.

40704722 is a deficient number, since it is larger than the sum of its proper divisors (20405434).

40704722 is a wasteful number, since it uses less digits than its factorization.

40704722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 40704722 is about 6380.0252350598. The cubic root of 40704722 is about 343.9919380209.

The spelling of 40704722 in words is "forty million, seven hundred four thousand, seven hundred twenty-two".