29140967 has 4 divisors (see below), whose sum is σ = 29509920. Its totient is φ = 28772016.

The previous prime is 29140957. The next prime is 29141017. The reversal of 29140967 is 76904192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29140967 - 2²⁴ = 12363751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29140967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29140957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184358 + ... + 184515.

It is an arithmetic number, because the mean of its divisors is an integer number (7377480).

Almost surely, 2^29140967 is an apocalyptic number.

29140967 is a deficient number, since it is larger than the sum of its proper divisors (368953).

29140967 is an equidigital number, since it uses as much as digits as its factorization.

29140967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368952.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 29140967 is about 5398.2373975215. The cubic root of 29140967 is about 307.7286888055.

The spelling of 29140967 in words is "twenty-nine million, one hundred forty thousand, nine hundred sixty-seven".