229857046 has 16 divisors (see below), whose sum is σ = 351719424. Its totient is φ = 112639464.

The previous prime is 229857037. The next prime is 229857073. The reversal of 229857046 is 640758922.

It is a super-2 number, since 2×229857046² = 105668523191692232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 229856993 and 229857011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15631 + ... + 26533.

It is an arithmetic number, because the mean of its divisors is an integer number (21982464).

Almost surely, 2^229857046 is an apocalyptic number.

229857046 is a deficient number, since it is larger than the sum of its proper divisors (121862378).

229857046 is a wasteful number, since it uses less digits than its factorization.

229857046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 229857046 is about 15161.0371017289. The cubic root of 229857046 is about 612.5656037463.

The spelling of 229857046 in words is "two hundred twenty-nine million, eight hundred fifty-seven thousand, forty-six".