29971150 has 24 divisors (see below), whose sum is σ = 60815304. Its totient is φ = 10898400.

The previous prime is 29971133. The next prime is 29971169. The reversal of 29971150 is 5117992.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26697 + ... + 27796.

It is an arithmetic number, because the mean of its divisors is an integer number (2533971).

Almost surely, 2^29971150 is an apocalyptic number.

29971150 is an abundant number, since it is smaller than the sum of its proper divisors (30844154).

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

29971150 is a wasteful number, since it uses less digits than its factorization.

29971150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54516 (or 54511 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 29971150 is about 5474.5913089472. The cubic root of 29971150 is about 310.6236145855.

It can be divided in two parts, 29 and 971150, that added together give a palindrome (971179).

The spelling of 29971150 in words is "twenty-nine million, nine hundred seventy-one thousand, one hundred fifty".