740429 has 2 divisors, whose sum is σ = 740430. Its totient is φ = 740428.

The previous prime is 740423. The next prime is 740461. The reversal of 740429 is 924047.

740429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688900 + 51529 = 830^2 + 227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740429 is a prime.

It is a Chen prime.

It is equal to p₅₉₅₆₁ and since 740429 and 59561 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 740398 and 740407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370214 + 370215.

It is an arithmetic number, because the mean of its divisors is an integer number (370215).

2⁷⁴⁰⁴²⁹ is an apocalyptic number.

It is an amenable number.

740429 is a deficient number, since it is larger than the sum of its proper divisors (1).

740429 is an equidigital number, since it uses as much as digits as its factorization.

740429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 740429 is about 860.4818417608. The cubic root of 740429 is about 90.4678925204.

The spelling of 740429 in words is "seven hundred forty thousand, four hundred twenty-nine".