29328493 has 4 divisors (see below), whose sum is σ = 29342880. Its totient is φ = 29314108.

The previous prime is 29328479. The next prime is 29328503. The reversal of 29328493 is 39482392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29328493 - 2⁵ = 29328461 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29328293) 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, 3505 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (7335720).

Almost surely, 2^29328493 is an apocalyptic number.

It is an amenable number.

29328493 is a deficient number, since it is larger than the sum of its proper divisors (14387).

29328493 is a wasteful number, since it uses less digits than its factorization.

29328493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14386.

The product of its digits is 93312, while the sum is 40.

The square root of 29328493 is about 5415.5787317700. The cubic root of 29328493 is about 308.3873696058.

The spelling of 29328493 in words is "twenty-nine million, three hundred twenty-eight thousand, four hundred ninety-three".