238084986 has 32 divisors (see below), whose sum is σ = 492503040. Its totient is φ = 76682736.

The previous prime is 238084967. The next prime is 238084999. The reversal of 238084986 is 689480832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16935 + ... + 27621.

It is an arithmetic number, because the mean of its divisors is an integer number (15390720).

Almost surely, 2^238084986 is an apocalyptic number.

238084986 is an abundant number, since it is smaller than the sum of its proper divisors (254418054).

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

238084986 is a wasteful number, since it uses less digits than its factorization.

238084986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818.

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 238084986 is about 15430.0027867788. The cubic root of 238084986 is about 619.7891981927.

The spelling of 238084986 in words is "two hundred thirty-eight million, eighty-four thousand, nine hundred eighty-six".