29025216 has 140 divisors (see below), whose sum is σ = 94046040. Its totient is φ = 8778240.

The previous prime is 29025211. The next prime is 29025221. The reversal of 29025216 is 61252092.

It is an interprime number because it is at equal distance from previous prime (29025211) and next prime (29025221).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 29025216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29025211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56770 + ... + 57278.

Almost surely, 2^29025216 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 29025216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47023020).

29025216 is an abundant number, since it is smaller than the sum of its proper divisors (65020824).

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

29025216 is a wasteful number, since it uses less digits than its factorization.

29025216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 29025216 is about 5387.5055452408. The cubic root of 29025216 is about 307.3207045199.

It can be divided in two parts, 29025 and 216, that added together give a square (29241 = 171²).

The spelling of 29025216 in words is "twenty-nine million, twenty-five thousand, two hundred sixteen".