429893712 has 30 divisors (see below), whose sum is σ = 1203105722. Its totient is φ = 143297856.

The previous prime is 429893699. The next prime is 429893719. The reversal of 429893712 is 217398924.

It can be written as a sum of positive squares in only one way, i.e., 349540416 + 80353296 = 18696^2 + 8964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429893719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1492543 + ... + 1492830.

Almost surely, 2^429893712 is an apocalyptic number.

It is an amenable number.

429893712 is an abundant number, since it is smaller than the sum of its proper divisors (773212010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429893712 is a wasteful number, since it uses less digits than its factorization.

429893712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985387 (or 2985378 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 429893712 is about 20733.8783636830. The cubic root of 429893712 is about 754.7220367642.

The spelling of 429893712 in words is "four hundred twenty-nine million, eight hundred ninety-three thousand, seven hundred twelve".