3722899 has 2 divisors, whose sum is σ = 3722900. Its totient is φ = 3722898.

The previous prime is 3722893. The next prime is 3722911. The reversal of 3722899 is 9982273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3722899 - 2⁵ = 3722867 is a prime.

It is not a weakly prime, because it can be changed into another prime (3722893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861449 + 1861450.

It is an arithmetic number, because the mean of its divisors is an integer number (1861450).

Almost surely, 2^3722899 is an apocalyptic number.

3722899 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722899 is an equidigital number, since it uses as much as digits as its factorization.

3722899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 3722899 is about 1929.4815365792. The cubic root of 3722899 is about 154.9864573669.

The spelling of 3722899 in words is "three million, seven hundred twenty-two thousand, eight hundred ninety-nine".