29009072 has 40 divisors (see below), whose sum is σ = 62112096. Its totient is φ = 13054976.

The previous prime is 29009053. The next prime is 29009083. The reversal of 29009072 is 27090092.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938 + ... + 8574.

Almost surely, 2^29009072 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 29009072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31056048).

29009072 is an abundant number, since it is smaller than the sum of its proper divisors (33103024).

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

29009072 is a wasteful number, since it uses less digits than its factorization.

29009072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 29009072 is about 5386.0070553240. The cubic root of 29009072 is about 307.2637160770.

The spelling of 29009072 in words is "twenty-nine million, nine thousand, seventy-two".