29305493 has 8 divisors (see below), whose sum is σ = 33525312. Its totient is φ = 25094016.

The previous prime is 29305483. The next prime is 29305511. The reversal of 29305493 is 39450392.

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

It is a cyclic number.

It is not a de Polignac number, because 29305493 - 2¹⁸ = 29043349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29305483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10646 + ... + 13112.

It is an arithmetic number, because the mean of its divisors is an integer number (4190664).

Almost surely, 2^29305493 is an apocalyptic number.

It is an amenable number.

29305493 is a deficient number, since it is larger than the sum of its proper divisors (4219819).

29305493 is a wasteful number, since it uses less digits than its factorization.

29305493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 29305493 is about 5413.4548118554. The cubic root of 29305493 is about 308.3067339768.

The spelling of 29305493 in words is "twenty-nine million, three hundred five thousand, four hundred ninety-three".