429790000 has 50 divisors (see below), whose sum is σ = 1040588780. Its totient is φ = 171912000.

The previous prime is 429789991. The next prime is 429790007. The reversal of 429790000 is 97924.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (429790007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11490 + ... + 31489.

Almost surely, 2^429790000 is an apocalyptic number.

429790000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

429790000 is an abundant number, since it is smaller than the sum of its proper divisors (610798780).

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

429790000 is an equidigital number, since it uses as much as digits as its factorization.

429790000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43007 (or 42986 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 429790000 is about 20731.3771853198. The cubic root of 429790000 is about 754.6613395693.

The spelling of 429790000 in words is "four hundred twenty-nine million, seven hundred ninety thousand".