29119995 has 12 divisors (see below), whose sum is σ = 50474736. Its totient is φ = 15530640.

The previous prime is 29119991. The next prime is 29120023. The reversal of 29119995 is 59991192.

It is not a de Polignac number, because 29119995 - 2² = 29119991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 647111 = 29119995 / (2 + 9 + 1 + 1 + 9 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 29119995.

It is not an unprimeable number, because it can be changed into a prime (29119991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323511 + ... + 323600.

It is an arithmetic number, because the mean of its divisors is an integer number (4206228).

Almost surely, 2^29119995 is an apocalyptic number.

29119995 is a deficient number, since it is larger than the sum of its proper divisors (21354741).

29119995 is a wasteful number, since it uses less digits than its factorization.

29119995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647122 (or 647119 counting only the distinct ones).

The product of its digits is 65610, while the sum is 45.

The square root of 29119995 is about 5396.2945620120. The cubic root of 29119995 is about 307.6548496308.

The spelling of 29119995 in words is "twenty-nine million, one hundred nineteen thousand, nine hundred ninety-five".