29044290 has 64 divisors (see below), whose sum is σ = 76557312. Its totient is φ = 6993600.

The previous prime is 29044259. The next prime is 29044319. The reversal of 29044290 is 9244092.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 93235 + ... + 93545.

It is an arithmetic number, because the mean of its divisors is an integer number (1196208).

Almost surely, 2^29044290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29044290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38278656).

29044290 is an abundant number, since it is smaller than the sum of its proper divisors (47513022).

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

29044290 is a wasteful number, since it uses less digits than its factorization.

29044290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 29044290 is about 5389.2754615069. The cubic root of 29044290 is about 307.3880086592.

The spelling of 29044290 in words is "twenty-nine million, forty-four thousand, two hundred ninety".