29057189 has 4 divisors (see below), whose sum is σ = 33208224. Its totient is φ = 24906156.

The previous prime is 29057183. The next prime is 29057201. The reversal of 29057189 is 98175092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29057189 - 2¹² = 29053093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29057183) 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 in 3 ways as a sum of consecutive naturals, for example, 2075507 + ... + 2075520.

It is an arithmetic number, because the mean of its divisors is an integer number (8302056).

Almost surely, 2^29057189 is an apocalyptic number.

It is an amenable number.

29057189 is a deficient number, since it is larger than the sum of its proper divisors (4151035).

29057189 is an equidigital number, since it uses as much as digits as its factorization.

29057189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151034.

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

The square root of 29057189 is about 5390.4720572506. The cubic root of 29057189 is about 307.4335071158.

The spelling of 29057189 in words is "twenty-nine million, fifty-seven thousand, one hundred eighty-nine".