29116814 has 4 divisors (see below), whose sum is σ = 43675224. Its totient is φ = 14558406.

The previous prime is 29116811. The next prime is 29116819. The reversal of 29116814 is 41861192.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29116811) 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 as a sum of consecutive naturals, namely, 7279202 + ... + 7279205.

It is an arithmetic number, because the mean of its divisors is an integer number (10918806).

Almost surely, 2^29116814 is an apocalyptic number.

29116814 is a deficient number, since it is larger than the sum of its proper divisors (14558410).

29116814 is a wasteful number, since it uses less digits than its factorization.

29116814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14558409.

The product of its digits is 3456, while the sum is 32.

The square root of 29116814 is about 5395.9998146775. Note that the first 3 decimals coincide. The cubic root of 29116814 is about 307.6436467246.

The spelling of 29116814 in words is "twenty-nine million, one hundred sixteen thousand, eight hundred fourteen".