29750227 has 4 divisors (see below), whose sum is σ = 32038720. Its totient is φ = 27461736.

The previous prime is 29750209. The next prime is 29750233. The reversal of 29750227 is 72205792.

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

It is a cyclic number.

It is not a de Polignac number, because 29750227 - 2¹⁵ = 29717459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29750192 and 29750201.

It is not an unprimeable number, because it can be changed into a prime (29754227) 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, 1144227 + ... + 1144252.

It is an arithmetic number, because the mean of its divisors is an integer number (8009680).

Almost surely, 2^29750227 is an apocalyptic number.

29750227 is a deficient number, since it is larger than the sum of its proper divisors (2288493).

29750227 is a wasteful number, since it uses less digits than its factorization.

29750227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288492.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 29750227 is about 5454.3768663340. The cubic root of 29750227 is about 309.8585098326.

The spelling of 29750227 in words is "twenty-nine million, seven hundred fifty thousand, two hundred twenty-seven".