429941700 has 108 divisors (see below), whose sum is σ = 1364912640. Its totient is φ = 113181120.

The previous prime is 429941683. The next prime is 429941717. The reversal of 429941700 is 7149924.

It is an interprime number because it is at equal distance from previous prime (429941683) and next prime (429941717).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68077 + ... + 74123.

It is an arithmetic number, because the mean of its divisors is an integer number (12638080).

Almost surely, 2^429941700 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 429941700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682456320).

429941700 is an abundant number, since it is smaller than the sum of its proper divisors (934970940).

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

429941700 is a wasteful number, since it uses less digits than its factorization.

429941700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146 (or 6136 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 429941700 is about 20735.0355678499. The cubic root of 429941700 is about 754.7501183206.

The spelling of 429941700 in words is "four hundred twenty-nine million, nine hundred forty-one thousand, seven hundred".