429113218 has 8 divisors (see below), whose sum is σ = 681532812. Its totient is φ = 201935616.

The previous prime is 429113207. The next prime is 429113219. The reversal of 429113218 is 812311924.

It can be written as a sum of positive squares in 2 ways, for example, as 424648449 + 4464769 = 20607^2 + 2113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 429113218.

It is not an unprimeable number, because it can be changed into a prime (429113219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310455 + ... + 6310522.

Almost surely, 2^429113218 is an apocalyptic number.

429113218 is a deficient number, since it is larger than the sum of its proper divisors (252419594).

429113218 is a wasteful number, since it uses less digits than its factorization.

429113218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620996.

The product of its digits is 3456, while the sum is 31.

The square root of 429113218 is about 20715.0481051819. The cubic root of 429113218 is about 754.2650145964.

The spelling of 429113218 in words is "four hundred twenty-nine million, one hundred thirteen thousand, two hundred eighteen".