29663413 has 8 divisors (see below), whose sum is σ = 32021528. Its totient is φ = 27316224.

The previous prime is 29663401. The next prime is 29663429. The reversal of 29663413 is 31436692.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3017169 + 26646244 = 1737^2 + 5162^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-29663413 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 (29663713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445 + ... + 8437.

It is an arithmetic number, because the mean of its divisors is an integer number (4002691).

Almost surely, 2^29663413 is an apocalyptic number.

It is an amenable number.

29663413 is a deficient number, since it is larger than the sum of its proper divisors (2358115).

29663413 is a wasteful number, since it uses less digits than its factorization.

29663413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463.

The product of its digits is 23328, while the sum is 34.

The square root of 29663413 is about 5446.4128561834. The cubic root of 29663413 is about 309.5568172907.

The spelling of 29663413 in words is "twenty-nine million, six hundred sixty-three thousand, four hundred thirteen".