3881699 has 2 divisors, whose sum is σ = 3881700. Its totient is φ = 3881698.

The previous prime is 3881671. The next prime is 3881711. The reversal of 3881699 is 9961883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3881699 - 2⁸ = 3881443 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3881609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940849 + 1940850.

It is an arithmetic number, because the mean of its divisors is an integer number (1940850).

Almost surely, 2^3881699 is an apocalyptic number.

3881699 is a deficient number, since it is larger than the sum of its proper divisors (1).

3881699 is an equidigital number, since it uses as much as digits as its factorization.

3881699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 44.

The square root of 3881699 is about 1970.2027814415. The cubic root of 3881699 is about 157.1594928079.

The spelling of 3881699 in words is "three million, eight hundred eighty-one thousand, six hundred ninety-nine".