4194932129 has 4 divisors (see below), whose sum is σ = 4195215360. Its totient is φ = 4194648900.

The previous prime is 4194932117. The next prime is 4194932167. The reversal of 4194932129 is 9212394914.

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 not a de Polignac number, because 4194932129 - 2⁴ = 4194932113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4194932129.

It is not an unprimeable number, because it can be changed into a prime (4194932029) 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, 118097 + ... + 149454.

It is an arithmetic number, because the mean of its divisors is an integer number (1048803840).

Almost surely, 2^4194932129 is an apocalyptic number.

It is an amenable number.

4194932129 is a deficient number, since it is larger than the sum of its proper divisors (283231).

4194932129 is a wasteful number, since it uses less digits than its factorization.

4194932129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283230.

The product of its digits is 139968, while the sum is 44.

The square root of 4194932129 is about 64768.2957086258. The cubic root of 4194932129 is about 1612.7794445009.

The spelling of 4194932129 in words is "four billion, one hundred ninety-four million, nine hundred thirty-two thousand, one hundred twenty-nine".