29848013 has 4 divisors (see below), whose sum is σ = 32144028. Its totient is φ = 27552000.

The previous prime is 29848001. The next prime is 29848037. The reversal of 29848013 is 31084892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17330569 + 12517444 = 4163^2 + 3538^2 .

It is a cyclic number.

It is not a de Polignac number, because 29848013 - 2⁶ = 29847949 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 (29848213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147988 + ... + 1148013.

It is an arithmetic number, because the mean of its divisors is an integer number (8036007).

Almost surely, 2^29848013 is an apocalyptic number.

It is an amenable number.

29848013 is a deficient number, since it is larger than the sum of its proper divisors (2296015).

29848013 is a wasteful number, since it uses less digits than its factorization.

29848013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296014.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 29848013 is about 5463.3335062030. Note that the first 3 decimals coincide. The cubic root of 29848013 is about 310.1976297911.

The spelling of 29848013 in words is "twenty-nine million, eight hundred forty-eight thousand, thirteen".