3719940 has 96 divisors (see below), whose sum is σ = 12628224. Its totient is φ = 798720.

The previous prime is 3719939. The next prime is 3719959. The reversal of 3719940 is 499173.

3719940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6880 + ... + 7400.

It is an arithmetic number, because the mean of its divisors is an integer number (131544).

Almost surely, 2^3719940 is an apocalyptic number.

3719940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3719940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6314112).

3719940 is an abundant number, since it is smaller than the sum of its proper divisors (8908284).

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

3719940 is a wasteful number, since it uses less digits than its factorization.

3719940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 3719940 is about 1928.7145978605. The cubic root of 3719940 is about 154.9453848513.

The spelling of 3719940 in words is "three million, seven hundred nineteen thousand, nine hundred forty".