3896369 has 2 divisors, whose sum is σ = 3896370. Its totient is φ = 3896368.

The previous prime is 3896363. The next prime is 3896371. The reversal of 3896369 is 9636983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3751969 + 144400 = 1937^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3896369 is a prime.

It is a super-2 number, since 2×3896369² = 30363382768322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3896371, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3896363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1948184 + 1948185.

It is an arithmetic number, because the mean of its divisors is an integer number (1948185).

Almost surely, 2^3896369 is an apocalyptic number.

It is an amenable number.

3896369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3896369 is an equidigital number, since it uses as much as digits as its factorization.

3896369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The square root of 3896369 is about 1973.9222375767. The cubic root of 3896369 is about 157.3572267927.

The spelling of 3896369 in words is "three million, eight hundred ninety-six thousand, three hundred sixty-nine".