29045189 has 4 divisors (see below), whose sum is σ = 29267040. Its totient is φ = 28823340.

The previous prime is 29045183. The next prime is 29045209. The reversal of 29045189 is 98154092.

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 29045189 - 2¹⁶ = 28979653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29045183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110729 + ... + 110990.

It is an arithmetic number, because the mean of its divisors is an integer number (7316760).

Almost surely, 2^29045189 is an apocalyptic number.

It is an amenable number.

29045189 is a deficient number, since it is larger than the sum of its proper divisors (221851).

29045189 is a wasteful number, since it uses less digits than its factorization.

29045189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221850.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 29045189 is about 5389.3588672494. The cubic root of 29045189 is about 307.3911801256.

The spelling of 29045189 in words is "twenty-nine million, forty-five thousand, one hundred eighty-nine".