434140414 has 8 divisors (see below), whose sum is σ = 654131520. Its totient is φ = 216096576.

The previous prime is 434140391. The next prime is 434140423. The reversal of 434140414 is 414041434.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 486259 + ... + 487150.

It is an arithmetic number, because the mean of its divisors is an integer number (81766440).

Almost surely, 2^434140414 is an apocalyptic number.

434140414 is a deficient number, since it is larger than the sum of its proper divisors (219991106).

434140414 is a wasteful number, since it uses less digits than its factorization.

434140414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973634.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 434140414 is about 20836.0364273055. The cubic root of 434140414 is about 757.1990702335.

Adding to 434140414 its reverse (414041434), we get a palindrome (848181848).

The spelling of 434140414 in words is "four hundred thirty-four million, one hundred forty thousand, four hundred fourteen".