3904249571 has 2 divisors, whose sum is σ = 3904249572. Its totient is φ = 3904249570.

The previous prime is 3904249537. The next prime is 3904249577. The reversal of 3904249571 is 1759424093.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3904249571 - 2¹⁸ = 3903987427 is a prime.

It is not a weakly prime, because it can be changed into another prime (3904249577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1952124785 + 1952124786.

It is an arithmetic number, because the mean of its divisors is an integer number (1952124786).

Almost surely, 2^3904249571 is an apocalyptic number.

3904249571 is a deficient number, since it is larger than the sum of its proper divisors (1).

3904249571 is an equidigital number, since it uses as much as digits as its factorization.

3904249571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 3904249571 is about 62483.9945185965. The cubic root of 3904249571 is about 1574.6324256522.

The spelling of 3904249571 in words is "three billion, nine hundred four million, two hundred forty-nine thousand, five hundred seventy-one".