229190449 has 4 divisors (see below), whose sum is σ = 229252464. Its totient is φ = 229128436.

The previous prime is 229190443. The next prime is 229190477. The reversal of 229190449 is 944091922.

229190449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 229190449 - 2¹³ = 229182257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229190443) 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, 25087 + ... + 32980.

It is an arithmetic number, because the mean of its divisors is an integer number (57313116).

Almost surely, 2^229190449 is an apocalyptic number.

It is an amenable number.

229190449 is a deficient number, since it is larger than the sum of its proper divisors (62015).

229190449 is an equidigital number, since it uses as much as digits as its factorization.

229190449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62014.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 229190449 is about 15139.0372547266. The cubic root of 229190449 is about 611.9728733687.

The spelling of 229190449 in words is "two hundred twenty-nine million, one hundred ninety thousand, four hundred forty-nine".