3719660 has 36 divisors (see below), whose sum is σ = 8982288. Its totient is φ = 1267488.

The previous prime is 3719657. The next prime is 3719663. The reversal of 3719660 is 669173.

3719660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3719657) and next prime (3719663).

It is not an unprimeable number, because it can be changed into a prime (3719663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22739 + ... + 22901.

It is an arithmetic number, because the mean of its divisors is an integer number (249508).

Almost surely, 2^3719660 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 3719660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4491144).

3719660 is an abundant number, since it is smaller than the sum of its proper divisors (5262628).

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

3719660 is a wasteful number, since it uses less digits than its factorization.

3719660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3719660 is about 1928.6420092905. The cubic root of 3719660 is about 154.9414971724.

Subtracting from 3719660 its sum of digits (32), we obtain a triangular number (3719628 = T₂₇₂₇).

The spelling of 3719660 in words is "three million, seven hundred nineteen thousand, six hundred sixty".