29102961 has 8 divisors (see below), whose sum is σ = 38948224. Its totient is φ = 19329840.

The previous prime is 29102903. The next prime is 29102987. The reversal of 29102961 is 16920192.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29102961 - 2⁹ = 29102449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29103961) 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 7 ways as a sum of consecutive naturals, for example, 17086 + ... + 18711.

It is an arithmetic number, because the mean of its divisors is an integer number (4868528).

Almost surely, 2^29102961 is an apocalyptic number.

It is an amenable number.

29102961 is a deficient number, since it is larger than the sum of its proper divisors (9845263).

29102961 is a wasteful number, since it uses less digits than its factorization.

29102961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36071.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 29102961 is about 5394.7160258905. The cubic root of 29102961 is about 307.5948494501.

The spelling of 29102961 in words is "twenty-nine million, one hundred two thousand, nine hundred sixty-one".