29027028 has 48 divisors (see below), whose sum is σ = 70560000. Its totient is φ = 9276288.

The previous prime is 29027017. The next prime is 29027029. The reversal of 29027028 is 82072092.

It is a junction number, because it is equal to n+sod(n) for n = 29026986 and 29027004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29027029) 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, 82998 + ... + 83346.

It is an arithmetic number, because the mean of its divisors is an integer number (1470000).

Almost surely, 2^29027028 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 29027028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35280000).

29027028 is an abundant number, since it is smaller than the sum of its proper divisors (41532972).

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

29027028 is a wasteful number, since it uses less digits than its factorization.

29027028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 29027028 is about 5387.6737094965. The cubic root of 29027028 is about 307.3270995746.

The spelling of 29027028 in words is "twenty-nine million, twenty-seven thousand, twenty-eight".