29027288 has 48 divisors (see below), whose sum is σ = 60055800. Its totient is φ = 13151952.

The previous prime is 29027287. The next prime is 29027293. The reversal of 29027288 is 88272092.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29027287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1262045 + ... + 1262067.

Almost surely, 2^29027288 is an apocalyptic number.

It is an amenable number.

29027288 is an abundant number, since it is smaller than the sum of its proper divisors (31028512).

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

29027288 is an equidigital number, since it uses as much as digits as its factorization.

29027288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 29027288 is about 5387.6978385949. The cubic root of 29027288 is about 307.3280171654.

Multiplying 29027288 by its sum of digits (38), we get a square (1103036944 = 33212²).

29027288 divided by its sum of digits (38) gives a square (763876 = 874²).

The spelling of 29027288 in words is "twenty-nine million, twenty-seven thousand, two hundred eighty-eight".