3834191856 has 60 divisors (see below), whose sum is σ = 10887325736. Its totient is φ = 1161874560.

The previous prime is 3834191843. The next prime is 3834191857. The reversal of 3834191856 is 6581914383.

3834191856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834191857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324271 + ... + 335886.

Almost surely, 2^3834191856 is an apocalyptic number.

It is an amenable number.

3834191856 is an abundant number, since it is smaller than the sum of its proper divisors (7053133880).

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

3834191856 is a wasteful number, since it uses less digits than its factorization.

3834191856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660190 (or 660173 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 3834191856 is about 61920.8515445322. The cubic root of 3834191856 is about 1565.1571401923.

The spelling of 3834191856 in words is "three billion, eight hundred thirty-four million, one hundred ninety-one thousand, eight hundred fifty-six".