29828844 has 48 divisors (see below), whose sum is σ = 77929600. Its totient is φ = 9866448.

The previous prime is 29828819. The next prime is 29828857. The reversal of 29828844 is 44882892.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29828844.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14019 + ... + 16005.

Almost surely, 2^29828844 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 29828844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38964800).

29828844 is an abundant number, since it is smaller than the sum of its proper divisors (48100756).

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

29828844 is a wasteful number, since it uses less digits than its factorization.

29828844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2131 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 29828844 is about 5461.5788925914. The cubic root of 29828844 is about 310.1312104984.

The spelling of 29828844 in words is "twenty-nine million, eight hundred twenty-eight thousand, eight hundred forty-four".