3884291 has 2 divisors, whose sum is σ = 3884292. Its totient is φ = 3884290.

The previous prime is 3884267. The next prime is 3884311. The reversal of 3884291 is 1924883.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3884291 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 (3884261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942145 + 1942146.

It is an arithmetic number, because the mean of its divisors is an integer number (1942146).

Almost surely, 2^3884291 is an apocalyptic number.

3884291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3884291 is an equidigital number, since it uses as much as digits as its factorization.

3884291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 3884291 is about 1970.8604719766. The cubic root of 3884291 is about 157.1944660476.

The spelling of 3884291 in words is "three million, eight hundred eighty-four thousand, two hundred ninety-one".