4189350929 has 4 divisors (see below), whose sum is σ = 4191998976. Its totient is φ = 4186702884.

The previous prime is 4189350923. The next prime is 4189350967. The reversal of 4189350929 is 9290539814.

It is a happy number.

4189350929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4189350929 is a prime.

It is a super-2 number, since 2×4189350929² = 35101322412626326082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4189350923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321649 + ... + 1324814.

It is an arithmetic number, because the mean of its divisors is an integer number (1047999744).

Almost surely, 2^4189350929 is an apocalyptic number.

It is an amenable number.

4189350929 is a deficient number, since it is larger than the sum of its proper divisors (2648047).

4189350929 is a wasteful number, since it uses less digits than its factorization.

4189350929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648046.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 4189350929 is about 64725.1954728605. The cubic root of 4189350929 is about 1612.0638795246.

The spelling of 4189350929 in words is "four billion, one hundred eighty-nine million, three hundred fifty thousand, nine hundred twenty-nine".