434620334 has 16 divisors (see below), whose sum is σ = 697400928. Its totient is φ = 202417152.

The previous prime is 434620331. The next prime is 434620337. The reversal of 434620334 is 433026434.

It is an interprime number because it is at equal distance from previous prime (434620331) and next prime (434620337).

It is a junction number, because it is equal to n+sod(n) for n = 434620297 and 434620306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434620331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62594 + ... + 69189.

It is an arithmetic number, because the mean of its divisors is an integer number (43587558).

Almost surely, 2^434620334 is an apocalyptic number.

434620334 is a deficient number, since it is larger than the sum of its proper divisors (262780594).

434620334 is a wasteful number, since it uses less digits than its factorization.

434620334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131899.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 434620334 is about 20847.5498320546. The cubic root of 434620334 is about 757.4779824191.

Adding to 434620334 its reverse (433026434), we get a palindrome (867646768).

The spelling of 434620334 in words is "four hundred thirty-four million, six hundred twenty thousand, three hundred thirty-four".