3902291129 has 16 divisors (see below), whose sum is σ = 4652868096. Its totient is φ = 3231148800.

The previous prime is 3902291123. The next prime is 3902291147. The reversal of 3902291129 is 9211922093.

3902291129 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3902291129 - 2²⁴ = 3885513913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3902291092 and 3902291101.

It is not an unprimeable number, because it can be changed into a prime (3902291123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330782 + ... + 342375.

It is an arithmetic number, because the mean of its divisors is an integer number (290804256).

Almost surely, 2^3902291129 is an apocalyptic number.

It is an amenable number.

3902291129 is a deficient number, since it is larger than the sum of its proper divisors (750576967).

3902291129 is a wasteful number, since it uses less digits than its factorization.

3902291129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673216.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 3902291129 is about 62468.3210035295. The cubic root of 3902291129 is about 1574.3690936086.

The spelling of 3902291129 in words is "three billion, nine hundred two million, two hundred ninety-one thousand, one hundred twenty-nine".