29113345 has 4 divisors (see below), whose sum is σ = 34936020. Its totient is φ = 23290672.

The previous prime is 29113327. The next prime is 29113369. The reversal of 29113345 is 54331192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 5919489 = 4816^2 + 2433^2 .

It is a cyclic number.

It is not a de Polignac number, because 29113345 - 2⁵ = 29113313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911330 + ... + 2911339.

It is an arithmetic number, because the mean of its divisors is an integer number (8734005).

Almost surely, 2^29113345 is an apocalyptic number.

It is an amenable number.

29113345 is a deficient number, since it is larger than the sum of its proper divisors (5822675).

29113345 is an equidigital number, since it uses as much as digits as its factorization.

29113345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822674.

The product of its digits is 3240, while the sum is 28.

The square root of 29113345 is about 5395.6783632830. The cubic root of 29113345 is about 307.6314286045.

The spelling of 29113345 in words is "twenty-nine million, one hundred thirteen thousand, three hundred forty-five".