434140413 has 16 divisors (see below), whose sum is σ = 662106240. Its totient is φ = 247870656.

The previous prime is 434140391. The next prime is 434140423. The reversal of 434140413 is 314041434.

It is not a de Polignac number, because 434140413 - 2¹² = 434136317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434140423) 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 15 ways as a sum of consecutive naturals, for example, 18723 + ... + 34911.

It is an arithmetic number, because the mean of its divisors is an integer number (41381640).

Almost surely, 2^434140413 is an apocalyptic number.

It is an amenable number.

434140413 is a deficient number, since it is larger than the sum of its proper divisors (227965827).

434140413 is a wasteful number, since it uses less digits than its factorization.

434140413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17476.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 434140413 is about 20836.0364033086. The cubic root of 434140413 is about 757.1990696521.

Adding to 434140413 its reverse (314041434), we get a palindrome (748181847).

The spelling of 434140413 in words is "four hundred thirty-four million, one hundred forty thousand, four hundred thirteen".