29528235 has 96 divisors (see below), whose sum is σ = 61663680. Its totient is φ = 13009920.

The previous prime is 29528231. The next prime is 29528237. The reversal of 29528235 is 53282592.

It is not a de Polignac number, because 29528235 - 2² = 29528231 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

Its product of digits (43200) is a multiple of the sum of its prime factors (90).

It is a self number, because there is not a number n which added to its sum of digits gives 29528235.

It is not an unprimeable number, because it can be changed into a prime (29528231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1018201 + ... + 1018229.

It is an arithmetic number, because the mean of its divisors is an integer number (642330).

Almost surely, 2^29528235 is an apocalyptic number.

29528235 is the 4437-th pentagonal number.

29528235 is an abundant number, since it is smaller than the sum of its proper divisors (32135445).

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

29528235 is a wasteful number, since it uses less digits than its factorization.

29528235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 65 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 29528235 is about 5433.9888663854. The cubic root of 29528235 is about 309.0858780375.

The spelling of 29528235 in words is "twenty-nine million, five hundred twenty-eight thousand, two hundred thirty-five".