29215152 has 60 divisors (see below), whose sum is σ = 85326384. Its totient is φ = 9313920.

The previous prime is 29215117. The next prime is 29215177. The reversal of 29215152 is 25151292.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1099 + ... + 7722.

Almost surely, 2^29215152 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 29215152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42663192).

29215152 is an abundant number, since it is smaller than the sum of its proper divisors (56111232).

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

29215152 is a wasteful number, since it uses less digits than its factorization.

29215152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8858 (or 8849 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 29215152 is about 5405.1042543137. The cubic root of 29215152 is about 307.9895987942.

The spelling of 29215152 in words is "twenty-nine million, two hundred fifteen thousand, one hundred fifty-two".