3902291123 has 2 divisors, whose sum is σ = 3902291124. Its totient is φ = 3902291122.

The previous prime is 3902291101. The next prime is 3902291147. The reversal of 3902291123 is 3211922093.

3902291123 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 3902291123 - 2⁶ = 3902291059 is a prime.

It is a super-2 number, since 2×3902291123² = 30455752017289202258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3902291123.

It is not a weakly prime, because it can be changed into another prime (3902291023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951145561 + 1951145562.

It is an arithmetic number, because the mean of its divisors is an integer number (1951145562).

Almost surely, 2^3902291123 is an apocalyptic number.

3902291123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3902291123 is an equidigital number, since it uses as much as digits as its factorization.

3902291123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3902291123 is about 62468.3209555051. The cubic root of 3902291123 is about 1574.3690928017.

The spelling of 3902291123 in words is "three billion, nine hundred two million, two hundred ninety-one thousand, one hundred twenty-three".