29055939 has 8 divisors (see below), whose sum is σ = 42263232. Its totient is φ = 17609640.

The previous prime is 29055937. The next prime is 29055953. The reversal of 29055939 is 93955092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29055939 - 2¹ = 29055937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29055939.

It is not an unprimeable number, because it can be changed into a prime (29055937) 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, 440209 + ... + 440274.

It is an arithmetic number, because the mean of its divisors is an integer number (5282904).

Almost surely, 2^29055939 is an apocalyptic number.

29055939 is a deficient number, since it is larger than the sum of its proper divisors (13207293).

29055939 is a wasteful number, since it uses less digits than its factorization.

29055939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880497.

The product of its (nonzero) digits is 109350, while the sum is 42.

The square root of 29055939 is about 5390.3561106851. The cubic root of 29055939 is about 307.4290985981.

The spelling of 29055939 in words is "twenty-nine million, fifty-five thousand, nine hundred thirty-nine".