29668245 has 16 divisors (see below), whose sum is σ = 47941632. Its totient is φ = 15665600.

The previous prime is 29668217. The next prime is 29668259. The reversal of 29668245 is 54286692.

It is not a de Polignac number, because 29668245 - 2⁹ = 29667733 is a prime.

It is a super-2 number, since 2×29668245² = 1760409522760050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29668197 and 29668206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8277 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (2996352).

Almost surely, 2^29668245 is an apocalyptic number.

It is an amenable number.

29668245 is a deficient number, since it is larger than the sum of its proper divisors (18273387).

29668245 is a wasteful number, since it uses less digits than its factorization.

29668245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19692.

The product of its digits is 207360, while the sum is 42.

The square root of 29668245 is about 5446.8564328427. The cubic root of 29668245 is about 309.5736247220.

It can be divided in two parts, 2966 and 8245, that added together give a palindrome (11211).

The spelling of 29668245 in words is "twenty-nine million, six hundred sixty-eight thousand, two hundred forty-five".