434431414 has 4 divisors (see below), whose sum is σ = 651647124. Its totient is φ = 217215706.

The previous prime is 434431373. The next prime is 434431433. The reversal of 434431414 is 414134434.

It is a happy number.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 108607852 + ... + 108607855.

It is an arithmetic number, because the mean of its divisors is an integer number (162911781).

Almost surely, 2^434431414 is an apocalyptic number.

434431414 is a deficient number, since it is larger than the sum of its proper divisors (217215710).

434431414 is a wasteful number, since it uses less digits than its factorization.

434431414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217215709.

The product of its digits is 9216, while the sum is 28.

The square root of 434431414 is about 20843.0183514768. The cubic root of 434431414 is about 757.3682134485.

Adding to 434431414 its reverse (414134434), we get a palindrome (848565848).

The spelling of 434431414 in words is "four hundred thirty-four million, four hundred thirty-one thousand, four hundred fourteen".