434650399 has 4 divisors (see below), whose sum is σ = 437253264. Its totient is φ = 432047536.

The previous prime is 434650393. The next prime is 434650417. The reversal of 434650399 is 993056434.

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 434650399 - 2⁵ = 434650367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434650393) 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, 1301182 + ... + 1301515.

It is an arithmetic number, because the mean of its divisors is an integer number (109313316).

Almost surely, 2^434650399 is an apocalyptic number.

434650399 is a deficient number, since it is larger than the sum of its proper divisors (2602865).

434650399 is a wasteful number, since it uses less digits than its factorization.

434650399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602864.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 434650399 is about 20848.2708875341. The cubic root of 434650399 is about 757.4954482766.

It can be divided in two parts, 4346 and 50399, that added together give a palindrome (54745).

The spelling of 434650399 in words is "four hundred thirty-four million, six hundred fifty thousand, three hundred ninety-nine".