29641313 has 8 divisors (see below), whose sum is σ = 32057256. Its totient is φ = 27244800.

The previous prime is 29641307. The next prime is 29641321. The reversal of 29641313 is 31314692.

It can be written as a sum of positive squares in 4 ways, for example, as 5895184 + 23746129 = 2428^2 + 4873^2 .

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 29641313 - 2¹⁴ = 29624929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29641373) 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, 1598 + ... + 7863.

It is an arithmetic number, because the mean of its divisors is an integer number (4007157).

Almost surely, 2^29641313 is an apocalyptic number.

It is an amenable number.

29641313 is a deficient number, since it is larger than the sum of its proper divisors (2415943).

29641313 is a wasteful number, since it uses less digits than its factorization.

29641313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715.

The product of its digits is 3888, while the sum is 29.

The square root of 29641313 is about 5444.3836198416. The cubic root of 29641313 is about 309.4799222806.

It can be divided in two parts, 296413 and 13, that multiplied together give a square (3853369 = 1963²).

The spelling of 29641313 in words is "twenty-nine million, six hundred forty-one thousand, three hundred thirteen".