3885043862 has 16 divisors (see below), whose sum is σ = 6681776640. Its totient is φ = 1659593448.

The previous prime is 3885043861. The next prime is 3885043889. The reversal of 3885043862 is 2683405883.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885043861) 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, 447662 + ... + 456257.

It is an arithmetic number, because the mean of its divisors is an integer number (417611040).

Almost surely, 2^3885043862 is an apocalyptic number.

3885043862 is a deficient number, since it is larger than the sum of its proper divisors (2796732778).

3885043862 is a wasteful number, since it uses less digits than its factorization.

3885043862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904235.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 3885043862 is about 62330.1200223455. The cubic root of 3885043862 is about 1572.0462131955.

The spelling of 3885043862 in words is "three billion, eight hundred eighty-five million, forty-three thousand, eight hundred sixty-two".