429946860 has 96 divisors (see below), whose sum is σ = 1381105152. Its totient is φ = 97896960.

The previous prime is 429946793. The next prime is 429946861. The reversal of 429946860 is 68649924.

It is not an unprimeable number, because it can be changed into a prime (429946861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116199 + ... + 119841.

It is an arithmetic number, because the mean of its divisors is an integer number (14386512).

Almost surely, 2^429946860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429946860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690552576).

429946860 is an abundant number, since it is smaller than the sum of its proper divisors (951158292).

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

429946860 is a wasteful number, since it uses less digits than its factorization.

429946860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 429946860 is about 20735.1599945600. The cubic root of 429946860 is about 754.7531377184.

The spelling of 429946860 in words is "four hundred twenty-nine million, nine hundred forty-six thousand, eight hundred sixty".