29656013 has 8 divisors (see below), whose sum is σ = 30575232. Its totient is φ = 28748896.

The previous prime is 29655959. The next prime is 29656019. The reversal of 29656013 is 31065692.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29656013 - 2⁶ = 29655949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29656019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081 + ... + 7977.

It is an arithmetic number, because the mean of its divisors is an integer number (3821904).

Almost surely, 2^29656013 is an apocalyptic number.

It is an amenable number.

29656013 is a deficient number, since it is larger than the sum of its proper divisors (919219).

29656013 is a wasteful number, since it uses less digits than its factorization.

29656013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 29656013 is about 5445.7334675873. The cubic root of 29656013 is about 309.5310738947.

The spelling of 29656013 in words is "twenty-nine million, six hundred fifty-six thousand, thirteen".