16429000 has 64 divisors (see below), whose sum is σ = 43954560. Its totient is φ = 5630400.

The previous prime is 16428989. The next prime is 16429001. The reversal of 16429000 is 92461.

It is not an unprimeable number, because it can be changed into a prime (16429001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5827 + ... + 8173.

It is an arithmetic number, because the mean of its divisors is an integer number (686790).

Almost surely, 2^16429000 is an apocalyptic number.

16429000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16429000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21977280).

16429000 is an abundant number, since it is smaller than the sum of its proper divisors (27525560).

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

16429000 is a wasteful number, since it uses less digits than its factorization.

16429000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 16429000 is about 4053.2702845974. The cubic root of 16429000 is about 254.2164852031.

The spelling of 16429000 in words is "sixteen million, four hundred twenty-nine thousand".