3916901 has 2 divisors, whose sum is σ = 3916902. Its totient is φ = 3916900.

The previous prime is 3916897. The next prime is 3916903. The reversal of 3916901 is 1096193.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2592100 + 1324801 = 1610^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 3916901 - 2² = 3916897 is a prime.

It is a super-2 number, since 2×3916901² = 30684226887602, which contains 22 as substring.

Together with 3916903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3916903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1958450 + 1958451.

It is an arithmetic number, because the mean of its divisors is an integer number (1958451).

Almost surely, 2^3916901 is an apocalyptic number.

It is an amenable number.

3916901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3916901 is an equidigital number, since it uses as much as digits as its factorization.

3916901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 3916901 is about 1979.1162169009. The cubic root of 3916901 is about 157.6331418057.

The spelling of 3916901 in words is "three million, nine hundred sixteen thousand, nine hundred one".