29346227459 has 4 divisors (see below), whose sum is σ = 30622150416. Its totient is φ = 28070304504.

The previous prime is 29346227447. The next prime is 29346227461. The reversal of 29346227459 is 95472264392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29346227459 is a prime.

It is a super-2 number, since 2×29346227459² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29346227459.

It is not an unprimeable number, because it can be changed into a prime (29346227479) 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, 637961444 + ... + 637961489.

It is an arithmetic number, because the mean of its divisors is an integer number (7655537604).

Almost surely, 2^29346227459 is an apocalyptic number.

29346227459 is a deficient number, since it is larger than the sum of its proper divisors (1275922957).

29346227459 is a wasteful number, since it uses less digits than its factorization.

29346227459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275922956.

The product of its digits is 6531840, while the sum is 53.

The spelling of 29346227459 in words is "twenty-nine billion, three hundred forty-six million, two hundred twenty-seven thousand, four hundred fifty-nine".