432429794 has 4 divisors (see below), whose sum is σ = 648644694. Its totient is φ = 216214896.

The previous prime is 432429791. The next prime is 432429827. The reversal of 432429794 is 497924234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497924234 = 2 ⋅248962117.

It can be written as a sum of positive squares in only one way, i.e., 242954569 + 189475225 = 15587^2 + 13765^2 .

It is not an unprimeable number, because it can be changed into a prime (432429791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108107447 + ... + 108107450.

Almost surely, 2^432429794 is an apocalyptic number.

432429794 is a deficient number, since it is larger than the sum of its proper divisors (216214900).

432429794 is a wasteful number, since it uses less digits than its factorization.

432429794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216214899.

The product of its digits is 435456, while the sum is 44.

The square root of 432429794 is about 20794.9463572282. The cubic root of 432429794 is about 756.2032443010.

The spelling of 432429794 in words is "four hundred thirty-two million, four hundred twenty-nine thousand, seven hundred ninety-four".