29668079 has 6 divisors (see below), whose sum is σ = 34511904. Its totient is φ = 25429740.

The previous prime is 29668057. The next prime is 29668081. The reversal of 29668079 is 97086692.

It is not a de Polignac number, because 29668079 - 2¹² = 29663983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29668019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302687 + ... + 302784.

It is an arithmetic number, because the mean of its divisors is an integer number (5751984).

Almost surely, 2^29668079 is an apocalyptic number.

29668079 is a deficient number, since it is larger than the sum of its proper divisors (4843825).

29668079 is an equidigital number, since it uses as much as digits as its factorization.

29668079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605485 (or 605478 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 29668079 is about 5446.8411946742. The cubic root of 29668079 is about 309.5730473446.

The spelling of 29668079 in words is "twenty-nine million, six hundred sixty-eight thousand, seventy-nine".