29534013 has 6 divisors (see below), whose sum is σ = 42660254. Its totient is φ = 19689336.

The previous prime is 29534009. The next prime is 29534039. The reversal of 29534013 is 31043592.

It can be written as a sum of positive squares in only one way, i.e., 19686969 + 9847044 = 4437^2 + 3138^2 .

It is not a de Polignac number, because 29534013 - 2² = 29534009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29534213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1640770 + ... + 1640787.

Almost surely, 2^29534013 is an apocalyptic number.

It is an amenable number.

29534013 is a deficient number, since it is larger than the sum of its proper divisors (13126241).

29534013 is a wasteful number, since it uses less digits than its factorization.

29534013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281563 (or 3281560 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 29534013 is about 5434.5204940270. The cubic root of 29534013 is about 309.1060370676.

The spelling of 29534013 in words is "twenty-nine million, five hundred thirty-four thousand, thirteen".