29022913 has 4 divisors (see below), whose sum is σ = 29959168. Its totient is φ = 28086660.

The previous prime is 29022887. The next prime is 29022943. The reversal of 29022913 is 31922092.

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 a de Polignac number, because none of the positive numbers 2^k-29022913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29022943) 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, 468081 + ... + 468142.

It is an arithmetic number, because the mean of its divisors is an integer number (7489792).

Almost surely, 2^29022913 is an apocalyptic number.

It is an amenable number.

29022913 is a deficient number, since it is larger than the sum of its proper divisors (936255).

29022913 is an equidigital number, since it uses as much as digits as its factorization.

29022913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936254.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 29022913 is about 5387.2918057221. The cubic root of 29022913 is about 307.3125762048.

The spelling of 29022913 in words is "twenty-nine million, twenty-two thousand, nine hundred thirteen".