3722911 has 2 divisors, whose sum is σ = 3722912. Its totient is φ = 3722910.

The previous prime is 3722899. The next prime is 3722921. The reversal of 3722911 is 1192273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3722911 - 2¹⁷ = 3591839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3722921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861455 + 1861456.

It is an arithmetic number, because the mean of its divisors is an integer number (1861456).

Almost surely, 2^3722911 is an apocalyptic number.

3722911 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722911 is an equidigital number, since it uses as much as digits as its factorization.

3722911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 3722911 is about 1929.4846462203. The cubic root of 3722911 is about 154.9866238891.

The spelling of 3722911 in words is "three million, seven hundred twenty-two thousand, nine hundred eleven".