434401099 has 4 divisors (see below), whose sum is σ = 473892120. Its totient is φ = 394910080.

The previous prime is 434401081. The next prime is 434401141. The reversal of 434401099 is 990104434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434401099 - 2¹⁵ = 434368331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434401049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19745494 + ... + 19745515.

It is an arithmetic number, because the mean of its divisors is an integer number (118473030).

Almost surely, 2^434401099 is an apocalyptic number.

434401099 is a deficient number, since it is larger than the sum of its proper divisors (39491021).

434401099 is a wasteful number, since it uses less digits than its factorization.

434401099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39491020.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 434401099 is about 20842.2911168614. The cubic root of 434401099 is about 757.3505964356.

The spelling of 434401099 in words is "four hundred thirty-four million, four hundred one thousand, ninety-nine".