3844870940 has 24 divisors (see below), whose sum is σ = 8271163152. Its totient is φ = 1500437120.

The previous prime is 3844870927. The next prime is 3844870979. The reversal of 3844870940 is 490784483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2343614 + ... + 2345253.

It is an arithmetic number, because the mean of its divisors is an integer number (344631798).

Almost surely, 2^3844870940 is an apocalyptic number.

It is an amenable number.

3844870940 is an abundant number, since it is smaller than the sum of its proper divisors (4426292212).

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

3844870940 is a wasteful number, since it uses less digits than its factorization.

3844870940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688917 (or 4688915 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3844870940 is about 62007.0233118798. The cubic root of 3844870940 is about 1566.6088977240.

The spelling of 3844870940 in words is "three billion, eight hundred forty-four million, eight hundred seventy thousand, nine hundred forty".