29630272 has 84 divisors (see below), whose sum is σ = 71953120. Its totient is φ = 11826432.

The previous prime is 29630267. The next prime is 29630273. The reversal of 29630272 is 27203692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29630273) 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, 502179 + ... + 502237.

Almost surely, 2^29630272 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 29630272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35976560).

29630272 is an abundant number, since it is smaller than the sum of its proper divisors (42322848).

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

29630272 is an equidigital number, since it uses as much as digits as its factorization.

29630272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 29630272 is about 5443.3695446846. The cubic root of 29630272 is about 309.4414917724.

The spelling of 29630272 in words is "twenty-nine million, six hundred thirty thousand, two hundred seventy-two".