240104986 has 16 divisors (see below), whose sum is σ = 395730720. Its totient is φ = 108352080.

The previous prime is 240104983. The next prime is 240104989. The reversal of 240104986 is 689401042.

It is an interprime number because it is at equal distance from previous prime (240104983) and next prime (240104989).

It is not an unprimeable number, because it can be changed into a prime (240104983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36201 + ... + 42316.

It is an arithmetic number, because the mean of its divisors is an integer number (24733170).

Almost surely, 2^240104986 is an apocalyptic number.

240104986 is a deficient number, since it is larger than the sum of its proper divisors (155625734).

240104986 is a wasteful number, since it uses less digits than its factorization.

240104986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78669.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 240104986 is about 15495.3214229328. The cubic root of 240104986 is about 621.5371035121.

The spelling of 240104986 in words is "two hundred forty million, one hundred four thousand, nine hundred eighty-six".