3980760 has 96 divisors (see below), whose sum is σ = 13912560. Its totient is φ = 908544.

The previous prime is 3980749. The next prime is 3980761. The reversal of 3980760 is 670893.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5542 + ... + 6218.

Almost surely, 2^3980760 is an apocalyptic number.

3980760 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 3980760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6956280).

3980760 is an abundant number, since it is smaller than the sum of its proper divisors (9931800).

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

3980760 is a wasteful number, since it uses less digits than its factorization.

3980760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3980760 is about 1995.1842020225. The cubic root of 3980760 is about 158.4851827312.

The spelling of 3980760 in words is "three million, nine hundred eighty thousand, seven hundred sixty".