3722679 has 10 divisors (see below), whose sum is σ = 5561160. Its totient is φ = 2481732.

The previous prime is 3722629. The next prime is 3722683. The reversal of 3722679 is 9762273.

It is not a de Polignac number, because 3722679 - 2¹⁵ = 3689911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22899 + ... + 23060.

It is an arithmetic number, because the mean of its divisors is an integer number (556116).

Almost surely, 2^3722679 is an apocalyptic number.

3722679 is a deficient number, since it is larger than the sum of its proper divisors (1838481).

3722679 is an equidigital number, since it uses as much as digits as its factorization.

3722679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45971 (or 45962 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 3722679 is about 1929.4245256034. The cubic root of 3722679 is about 154.9834043973.

The spelling of 3722679 in words is "three million, seven hundred twenty-two thousand, six hundred seventy-nine".