3855830942 has 8 divisors (see below), whose sum is σ = 5789481600. Its totient is φ = 1926003744.

The previous prime is 3855830903. The next prime is 3855830959. The reversal of 3855830942 is 2490385583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953342 + ... + 957377.

It is an arithmetic number, because the mean of its divisors is an integer number (723685200).

Almost surely, 2^3855830942 is an apocalyptic number.

3855830942 is a deficient number, since it is larger than the sum of its proper divisors (1933650658).

3855830942 is a wasteful number, since it uses less digits than its factorization.

3855830942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911730.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 3855830942 is about 62095.3375222327. The cubic root of 3855830942 is about 1568.0960519109.

The spelling of 3855830942 in words is "three billion, eight hundred fifty-five million, eight hundred thirty thousand, nine hundred forty-two".