29944589 has 12 divisors (see below), whose sum is σ = 31935420. Its totient is φ = 28071360.

The previous prime is 29944583. The next prime is 29944601. The reversal of 29944589 is 98544992.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7382089 + 22562500 = 2717^2 + 4750^2 .

It is not a de Polignac number, because 29944589 - 2⁴ = 29944573 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 (29944583) 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 11 ways as a sum of consecutive naturals, for example, 38969 + ... + 39729.

It is an arithmetic number, because the mean of its divisors is an integer number (2661285).

Almost surely, 2^29944589 is an apocalyptic number.

It is an amenable number.

29944589 is a deficient number, since it is larger than the sum of its proper divisors (1990831).

29944589 is a wasteful number, since it uses less digits than its factorization.

29944589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 889 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 29944589 is about 5472.1649280701. The cubic root of 29944589 is about 310.5318272915.

The spelling of 29944589 in words is "twenty-nine million, nine hundred forty-four thousand, five hundred eighty-nine".