229084590 has 32 divisors (see below), whose sum is σ = 628346880. Its totient is φ = 52362144.

The previous prime is 229084573. The next prime is 229084619. The reversal of 229084590 is 95480922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545230 + ... + 545649.

It is an arithmetic number, because the mean of its divisors is an integer number (19635840).

Almost surely, 2^229084590 is an apocalyptic number.

229084590 is an abundant number, since it is smaller than the sum of its proper divisors (399262290).

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

229084590 is a wasteful number, since it uses less digits than its factorization.

229084590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090896.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 229084590 is about 15135.5406246358. The cubic root of 229084590 is about 611.8786390565.

The spelling of 229084590 in words is "two hundred twenty-nine million, eighty-four thousand, five hundred ninety".