3870960 has 60 divisors (see below), whose sum is σ = 12095208. Its totient is φ = 1024128.

The previous prime is 3870959. The next prime is 3870983. The reversal of 3870960 is 690783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

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, 30417 + ... + 30543.

Almost surely, 2^3870960 is an apocalyptic number.

3870960 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 3870960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6047604).

3870960 is an abundant number, since it is smaller than the sum of its proper divisors (8224248).

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

3870960 is a wasteful number, since it uses less digits than its factorization.

3870960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 137 counting only the distinct ones).

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

The square root of 3870960 is about 1967.4755398734. The cubic root of 3870960 is about 157.0144279275.

The spelling of 3870960 in words is "three million, eight hundred seventy thousand, nine hundred sixty".