29804148 has 72 divisors (see below), whose sum is σ = 83393856. Its totient is φ = 8899200.

The previous prime is 29804147. The next prime is 29804189. The reversal of 29804148 is 84140892.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29804147) 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 23 ways as a sum of consecutive naturals, for example, 28393 + ... + 29423.

It is an arithmetic number, because the mean of its divisors is an integer number (1158248).

Almost surely, 2^29804148 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 29804148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41696928).

29804148 is an abundant number, since it is smaller than the sum of its proper divisors (53589708).

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

29804148 is a wasteful number, since it uses less digits than its factorization.

29804148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 29804148 is about 5459.3175397663. The cubic root of 29804148 is about 310.0455985648.

The spelling of 29804148 in words is "twenty-nine million, eight hundred four thousand, one hundred forty-eight".