3880744 has 48 divisors (see below), whose sum is σ = 8759520. Its totient is φ = 1578720.

The previous prime is 3880733. The next prime is 3880757. The reversal of 3880744 is 4470883.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29559 + ... + 29689.

It is an arithmetic number, because the mean of its divisors is an integer number (182490).

Almost surely, 2^3880744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3880744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4379760).

3880744 is an abundant number, since it is smaller than the sum of its proper divisors (4878776).

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

3880744 is a wasteful number, since it uses less digits than its factorization.

3880744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 3880744 is about 1969.9604056935. The cubic root of 3880744 is about 157.1466032952.

It can be divided in two parts, 3880 and 744, that added together give a square (4624 = 68²).

The spelling of 3880744 in words is "three million, eight hundred eighty thousand, seven hundred forty-four".