29328328 has 8 divisors (see below), whose sum is σ = 54990630. Its totient is φ = 14664160.

The previous prime is 29328319. The next prime is 29328337. The reversal of 29328328 is 82382392.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29328319) and next prime (29328337).

It can be written as a sum of positive squares in only one way, i.e., 28965924 + 362404 = 5382^2 + 602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833013 + ... + 1833028.

Almost surely, 2^29328328 is an apocalyptic number.

It is an amenable number.

29328328 is a deficient number, since it is larger than the sum of its proper divisors (25662302).

29328328 is a wasteful number, since it uses less digits than its factorization.

29328328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666047 (or 3666043 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 29328328 is about 5415.5634979197. The cubic root of 29328328 is about 308.3867912830.

The spelling of 29328328 in words is "twenty-nine million, three hundred twenty-eight thousand, three hundred twenty-eight".