29440873 has 12 divisors (see below), whose sum is σ = 36984640. Its totient is φ = 22940280.

The previous prime is 29440871. The next prime is 29440877. The reversal of 29440873 is 37804492.

It is a happy number.

It is not a de Polignac number, because 29440873 - 2¹ = 29440871 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29440871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16533 + ... + 18226.

Almost surely, 2^29440873 is an apocalyptic number.

It is an amenable number.

29440873 is a deficient number, since it is larger than the sum of its proper divisors (7543767).

29440873 is a wasteful number, since it uses less digits than its factorization.

29440873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34788 (or 34777 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 29440873 is about 5425.9444339212. The cubic root of 29440873 is about 308.7807572609.

The spelling of 29440873 in words is "twenty-nine million, four hundred forty thousand, eight hundred seventy-three".