241009986 has 64 divisors (see below), whose sum is σ = 586248192. Its totient is φ = 64480512.

The previous prime is 241009943. The next prime is 241009987. The reversal of 241009986 is 689900142.

It is not an unprimeable number, because it can be changed into a prime (241009987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161335 + ... + 162821.

It is an arithmetic number, because the mean of its divisors is an integer number (9160128).

Almost surely, 2^241009986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241009986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293124096).

241009986 is an abundant number, since it is smaller than the sum of its proper divisors (345238206).

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

241009986 is a wasteful number, since it uses less digits than its factorization.

241009986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 241009986 is about 15524.4963203319. The cubic root of 241009986 is about 622.3170204604.

The spelling of 241009986 in words is "two hundred forty-one million, nine thousand, nine hundred eighty-six".