29113144 has 8 divisors (see below), whose sum is σ = 54587160. Its totient is φ = 14556568.

The previous prime is 29113127. The next prime is 29113153. The reversal of 29113144 is 44131192.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1819564 + ... + 1819579.

It is an arithmetic number, because the mean of its divisors is an integer number (6823395).

Almost surely, 2^29113144 is an apocalyptic number.

It is an amenable number.

29113144 is a deficient number, since it is larger than the sum of its proper divisors (25474016).

29113144 is a wasteful number, since it uses less digits than its factorization.

29113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639149 (or 3639145 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 29113144 is about 5395.6597372333. The cubic root of 29113144 is about 307.6307206352.

The spelling of 29113144 in words is "twenty-nine million, one hundred thirteen thousand, one hundred forty-four".