229369893 has 4 divisors (see below), whose sum is σ = 305826528. Its totient is φ = 152913260.

The previous prime is 229369883. The next prime is 229369909. The reversal of 229369893 is 398963922.

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 229369893 - 2¹⁶ = 229304357 is a prime.

It is a super-2 number, since 2×229369893² = 105221095629662898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229369853) 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, 38228313 + ... + 38228318.

It is an arithmetic number, because the mean of its divisors is an integer number (76456632).

Almost surely, 2^229369893 is an apocalyptic number.

It is an amenable number.

229369893 is a deficient number, since it is larger than the sum of its proper divisors (76456635).

229369893 is an equidigital number, since it uses as much as digits as its factorization.

229369893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76456634.

The product of its digits is 1259712, while the sum is 51.

The square root of 229369893 is about 15144.9626278839. The cubic root of 229369893 is about 612.1325458354.

The spelling of 229369893 in words is "two hundred twenty-nine million, three hundred sixty-nine thousand, eight hundred ninety-three".