100434299 has 8 divisors (see below), whose sum is σ = 115919328. Its totient is φ = 85233600.

The previous prime is 100434281. The next prime is 100434329. The reversal of 100434299 is 992434001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100434299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100434239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70322 + ... + 71735.

It is an arithmetic number, because the mean of its divisors is an integer number (14489916).

Almost surely, 2^100434299 is an apocalyptic number.

100434299 is a deficient number, since it is larger than the sum of its proper divisors (15485029).

100434299 is a wasteful number, since it uses less digits than its factorization.

100434299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142165.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 100434299 is about 10021.6914241060. The cubic root of 100434299 is about 464.8298587465.

The spelling of 100434299 in words is "one hundred million, four hundred thirty-four thousand, two hundred ninety-nine".