814710429 has 12 divisors (see below), whose sum is σ = 1267327516. Its totient is φ = 501360192.

The previous prime is 814710401. The next prime is 814710493. The reversal of 814710429 is 924017418.

It can be written as a sum of positive squares in 2 ways, for example, as 349316100 + 465394329 = 18690^2 + 21573^2 .

It is not a de Polignac number, because 814710429 - 2²⁰ = 813661853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 814710393 and 814710402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814710229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3481552 + ... + 3481785.

Almost surely, 2^814710429 is an apocalyptic number.

It is an amenable number.

814710429 is a deficient number, since it is larger than the sum of its proper divisors (452617087).

814710429 is a wasteful number, since it uses less digits than its factorization.

814710429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963356 (or 6963353 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 814710429 is about 28543.1327818094. The cubic root of 814710429 is about 933.9732230844.

The spelling of 814710429 in words is "eight hundred fourteen million, seven hundred ten thousand, four hundred twenty-nine".