29342813 has 8 divisors (see below), whose sum is σ = 30838368. Its totient is φ = 27884304.

The previous prime is 29342801. The next prime is 29342837. The reversal of 29342813 is 31824392.

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 29342813 - 2¹⁶ = 29277277 is a prime.

It is a super-2 number, since 2×29342813² = 1722001349505938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29342813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29342413) 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, 7631 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (3854796).

Almost surely, 2^29342813 is an apocalyptic number.

It is an amenable number.

29342813 is a deficient number, since it is larger than the sum of its proper divisors (1495555).

29342813 is a wasteful number, since it uses less digits than its factorization.

29342813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18523.

The product of its digits is 10368, while the sum is 32.

The square root of 29342813 is about 5416.9006821244. The cubic root of 29342813 is about 308.4375527569.

The spelling of 29342813 in words is "twenty-nine million, three hundred forty-two thousand, eight hundred thirteen".