3855890282 has 8 divisors (see below), whose sum is σ = 5804273856. Its totient is φ = 1921132332.

The previous prime is 3855890249. The next prime is 3855890303. The reversal of 3855890282 is 2820985583.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3855890282.

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, 3405698 + ... + 3406829.

It is an arithmetic number, because the mean of its divisors is an integer number (725534232).

Almost surely, 2^3855890282 is an apocalyptic number.

3855890282 is a deficient number, since it is larger than the sum of its proper divisors (1948383574).

3855890282 is a wasteful number, since it uses less digits than its factorization.

3855890282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812812.

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 3855890282 is about 62095.8153340465. The cubic root of 3855890282 is about 1568.1040960345.

The spelling of 3855890282 in words is "three billion, eight hundred fifty-five million, eight hundred ninety thousand, two hundred eighty-two".