3867418338 has 32 divisors (see below), whose sum is σ = 8847411840. Its totient is φ = 1104026880.

The previous prime is 3867418319. The next prime is 3867418343. The reversal of 3867418338 is 8338147683.

It is a Curzon 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, 10618 + ... + 88586.

It is an arithmetic number, because the mean of its divisors is an integer number (276481620).

Almost surely, 2^3867418338 is an apocalyptic number.

3867418338 is an abundant number, since it is smaller than the sum of its proper divisors (4979993502).

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

3867418338 is a wasteful number, since it uses less digits than its factorization.

3867418338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79162.

The product of its digits is 2322432, while the sum is 51.

The square root of 3867418338 is about 62188.5707988212. The cubic root of 3867418338 is about 1569.6652751735.

The spelling of 3867418338 in words is "three billion, eight hundred sixty-seven million, four hundred eighteen thousand, three hundred thirty-eight".