334403429 has 2 divisors, whose sum is σ = 334403430. Its totient is φ = 334403428.

The previous prime is 334403411. The next prime is 334403453. The reversal of 334403429 is 924304433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301890625 + 32512804 = 17375^2 + 5702^2 .

It is a cyclic number.

It is not a de Polignac number, because 334403429 - 2¹⁶ = 334337893 is a prime.

It is a super-2 number, since 2×334403429² = 223651306653916082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334403395 and 334403404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334402429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167201714 + 167201715.

It is an arithmetic number, because the mean of its divisors is an integer number (167201715).

Almost surely, 2^334403429 is an apocalyptic number.

It is an amenable number.

334403429 is a deficient number, since it is larger than the sum of its proper divisors (1).

334403429 is an equidigital number, since it uses as much as digits as its factorization.

334403429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 334403429 is about 18286.7008779605. The cubic root of 334403429 is about 694.1024446875.

The spelling of 334403429 in words is "three hundred thirty-four million, four hundred three thousand, four hundred twenty-nine".