40677722 has 4 divisors (see below), whose sum is σ = 61016586. Its totient is φ = 20338860.

The previous prime is 40677713. The next prime is 40677737. The reversal of 40677722 is 22777604.

40677722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 38056561 + 2621161 = 6169^2 + 1619^2 .

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 as a sum of consecutive naturals, namely, 10169429 + ... + 10169432.

Almost surely, 2^40677722 is an apocalyptic number.

40677722 is a deficient number, since it is larger than the sum of its proper divisors (20338864).

40677722 is a wasteful number, since it uses less digits than its factorization.

40677722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20338863.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 40677722 is about 6377.9089049625. The cubic root of 40677722 is about 343.9158630088.

The spelling of 40677722 in words is "forty million, six hundred seventy-seven thousand, seven hundred twenty-two".