29285388 has 126 divisors (see below), whose sum is σ = 85476972. Its totient is φ = 8767440.

The previous prime is 29285383. The next prime is 29285413. The reversal of 29285388 is 88358292.

It is not an unprimeable number, because it can be changed into a prime (29285381) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 352795 + ... + 352877.

Almost surely, 2^29285388 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 29285388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42738486).

29285388 is an abundant number, since it is smaller than the sum of its proper divisors (56191584).

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

29285388 is a wasteful number, since it uses less digits than its factorization.

29285388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 99 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 29285388 is about 5411.5975460117. The cubic root of 29285388 is about 308.2362133532.

The spelling of 29285388 in words is "twenty-nine million, two hundred eighty-five thousand, three hundred eighty-eight".