3902291147 has 2 divisors, whose sum is σ = 3902291148. Its totient is φ = 3902291146.

The previous prime is 3902291123. The next prime is 3902291179. The reversal of 3902291147 is 7411922093.

3902291147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3902291147 - 2⁶ = 3902291083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3902291147.

It is not a weakly prime, because it can be changed into another prime (3902291047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951145573 + 1951145574.

It is an arithmetic number, because the mean of its divisors is an integer number (1951145574).

Almost surely, 2^3902291147 is an apocalyptic number.

3902291147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3902291147 is an equidigital number, since it uses as much as digits as its factorization.

3902291147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3902291147 is about 62468.3211476025. The cubic root of 3902291147 is about 1574.3690960293.

The spelling of 3902291147 in words is "three billion, nine hundred two million, two hundred ninety-one thousand, one hundred forty-seven".