29189075 has 12 divisors (see below), whose sum is σ = 36357048. Its totient is φ = 23246400.

The previous prime is 29189071. The next prime is 29189077. The reversal of 29189075 is 57098192.

It is not a de Polignac number, because 29189075 - 2² = 29189071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29189071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3320 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (3029754).

Almost surely, 2^29189075 is an apocalyptic number.

29189075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29189075 is a deficient number, since it is larger than the sum of its proper divisors (7167973).

29189075 is a wasteful number, since it uses less digits than its factorization.

29189075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 29189075 is about 5402.6914588934. The cubic root of 29189075 is about 307.8979359071.

The spelling of 29189075 in words is "twenty-nine million, one hundred eighty-nine thousand, seventy-five".