29253330 has 48 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 7618464.

The previous prime is 29253313. The next prime is 29253353. The reversal of 29253330 is 3335292.

It is a junction number, because it is equal to n+sod(n) for n = 29253294 and 29253303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (1621620).

Almost surely, 2^29253330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29253330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38918880).

29253330 is an abundant number, since it is smaller than the sum of its proper divisors (48584430).

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

29253330 is a wasteful number, since it uses less digits than its factorization.

29253330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615 (or 7612 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 29253330 is about 5408.6347630433. The cubic root of 29253330 is about 308.1236993994.

The spelling of 29253330 in words is "twenty-nine million, two hundred fifty-three thousand, three hundred thirty".