734429 has 2 divisors, whose sum is σ = 734430. Its totient is φ = 734428.

The previous prime is 734423. The next prime is 734431. The reversal of 734429 is 924437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597529 + 136900 = 773^2 + 370^2 .

It is an emirp because it is prime and its reverse (924437) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734429 is a prime.

Together with 734431, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367214 + 367215.

It is an arithmetic number, because the mean of its divisors is an integer number (367215).

2⁷³⁴⁴²⁹ is an apocalyptic number.

It is an amenable number.

734429 is a deficient number, since it is larger than the sum of its proper divisors (1).

734429 is an equidigital number, since it uses as much as digits as its factorization.

734429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 734429 is about 856.9883313091. The cubic root of 734429 is about 90.2228633150. Note that the first 3 decimals are identical.

The spelling of 734429 in words is "seven hundred thirty-four thousand, four hundred twenty-nine".