29493113 has 16 divisors (see below), whose sum is σ = 33956496. Its totient is φ = 25374720.

The previous prime is 29493109. The next prime is 29493119. The reversal of 29493113 is 31139492.

It can be written as a sum of positive squares in 8 ways, for example, as 473344 + 29019769 = 688^2 + 5387^2 .

It is a cyclic number.

It is not a de Polignac number, because 29493113 - 2² = 29493109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29493113.

It is not an unprimeable number, because it can be changed into a prime (29493119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24383 + ... + 25563.

It is an arithmetic number, because the mean of its divisors is an integer number (2122281).

Almost surely, 2^29493113 is an apocalyptic number.

It is an amenable number.

29493113 is a deficient number, since it is larger than the sum of its proper divisors (4463383).

29493113 is a wasteful number, since it uses less digits than its factorization.

29493113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its digits is 5832, while the sum is 32.

The square root of 29493113 is about 5430.7562088534. The cubic root of 29493113 is about 308.9632832722.

The spelling of 29493113 in words is "twenty-nine million, four hundred ninety-three thousand, one hundred thirteen".