229047870 has 16 divisors (see below), whose sum is σ = 549714960. Its totient is φ = 61079424.

The previous prime is 229047859. The next prime is 229047911. The reversal of 229047870 is 78740922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817435 + ... + 3817494.

It is an arithmetic number, because the mean of its divisors is an integer number (34357185).

Almost surely, 2^229047870 is an apocalyptic number.

229047870 is an abundant number, since it is smaller than the sum of its proper divisors (320667090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229047870 is a wasteful number, since it uses less digits than its factorization.

229047870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634939.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 229047870 is about 15134.3275370926. The cubic root of 229047870 is about 611.8459446062.

The spelling of 229047870 in words is "two hundred twenty-nine million, forty-seven thousand, eight hundred seventy".