29689082 has 8 divisors (see below), whose sum is σ = 44760276. Its totient is φ = 14768992.

The previous prime is 29689073. The next prime is 29689087. The reversal of 29689082 is 28098692.

It can be written as a sum of positive squares in 2 ways, for example, as 20802721 + 8886361 = 4561^2 + 2981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (29689087) 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, 37283 + ... + 38070.

Almost surely, 2^29689082 is an apocalyptic number.

29689082 is a deficient number, since it is larger than the sum of its proper divisors (15071194).

29689082 is a wasteful number, since it uses less digits than its factorization.

29689082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75552.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 29689082 is about 5448.7688517683. The cubic root of 29689082 is about 309.6460823958.

The spelling of 29689082 in words is "twenty-nine million, six hundred eighty-nine thousand, eighty-two".