429849852 has 24 divisors (see below), whose sum is σ = 1046591616. Its totient is φ = 137053488.

The previous prime is 429849821. The next prime is 429849857. The reversal of 429849852 is 258948924.

It is a junction number, because it is equal to n+sod(n) for n = 429849795 and 429849804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429849857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778438 + ... + 778989.

It is an arithmetic number, because the mean of its divisors is an integer number (43607984).

Almost surely, 2^429849852 is an apocalyptic number.

It is an amenable number.

429849852 is an abundant number, since it is smaller than the sum of its proper divisors (616741764).

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

429849852 is a wasteful number, since it uses less digits than its factorization.

429849852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557457 (or 1557455 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 429849852 is about 20732.8206474662. The cubic root of 429849852 is about 754.6963689976.

The spelling of 429849852 in words is "four hundred twenty-nine million, eight hundred forty-nine thousand, eight hundred fifty-two".