3857023000 has 32 divisors (see below), whose sum is σ = 9025436160. Its totient is φ = 1542808800.

The previous prime is 3857022991. The next prime is 3857023003. The reversal of 3857023000 is 3207583.

It is a self number, because there is not a number n which added to its sum of digits gives 3857023000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927512 + ... + 1929511.

It is an arithmetic number, because the mean of its divisors is an integer number (282044880).

Almost surely, 2^3857023000 is an apocalyptic number.

It is an amenable number.

3857023000 is an abundant number, since it is smaller than the sum of its proper divisors (5168413160).

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

3857023000 is a wasteful number, since it uses less digits than its factorization.

3857023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857044 (or 3857030 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3857023000 is about 62104.9353916418. The cubic root of 3857023000 is about 1568.2576313363.

The spelling of 3857023000 in words is "three billion, eight hundred fifty-seven million, twenty-three thousand".