3722699 has 2 divisors, whose sum is σ = 3722700. Its totient is φ = 3722698.

The previous prime is 3722687. The next prime is 3722713. The reversal of 3722699 is 9962273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3722699 - 2⁴ = 3722683 is a prime.

It is not a weakly prime, because it can be changed into another prime (3722629) by changing a digit.

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, 1861349 + 1861350.

It is an arithmetic number, because the mean of its divisors is an integer number (1861350).

Almost surely, 2^3722699 is an apocalyptic number.

3722699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722699 is an equidigital number, since it uses as much as digits as its factorization.

3722699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 3722699 is about 1929.4297084890. The cubic root of 3722699 is about 154.9836819450.

The spelling of 3722699 in words is "three million, seven hundred twenty-two thousand, six hundred ninety-nine".