29330661 has 16 divisors (see below), whose sum is σ = 43588800. Its totient is φ = 17434368.

The previous prime is 29330647. The next prime is 29330669. The reversal of 29330661 is 16603392.

It is a happy number.

It is not a de Polignac number, because 29330661 - 2⁹ = 29330149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29330669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14166 + ... + 16103.

It is an arithmetic number, because the mean of its divisors is an integer number (2724300).

Almost surely, 2^29330661 is an apocalyptic number.

It is an amenable number.

29330661 is a deficient number, since it is larger than the sum of its proper divisors (14258139).

29330661 is a wasteful number, since it uses less digits than its factorization.

29330661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30308.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 29330661 is about 5415.7788913507. The cubic root of 29330661 is about 308.3949682159.

The spelling of 29330661 in words is "twenty-nine million, three hundred thirty thousand, six hundred sixty-one".