29226288 has 80 divisors (see below), whose sum is σ = 92938496. Its totient is φ = 7706880.

The previous prime is 29226277. The next prime is 29226289. The reversal of 29226288 is 88262292.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (29226289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023 + ... + 7713.

Almost surely, 2^29226288 is an apocalyptic number.

29226288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29226288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46469248).

29226288 is an abundant number, since it is smaller than the sum of its proper divisors (63712208).

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

29226288 is a wasteful number, since it uses less digits than its factorization.

29226288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 6716 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 29226288 is about 5406.1342935595. The cubic root of 29226288 is about 308.0287261676.

The spelling of 29226288 in words is "twenty-nine million, two hundred twenty-six thousand, two hundred eighty-eight".