3980512 has 24 divisors (see below), whose sum is σ = 7987896. Its totient is φ = 1951872.

The previous prime is 3980503. The next prime is 3980513. The reversal of 3980512 is 2150893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (332829).

Almost surely, 2^3980512 is an apocalyptic number.

3980512 is a gapful number since it is divisible by the number (32) 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 3980512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3993948).

3980512 is an abundant number, since it is smaller than the sum of its proper divisors (4007384).

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

3980512 is a wasteful number, since it uses less digits than its factorization.

3980512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 3980512 is about 1995.1220514044. The cubic root of 3980512 is about 158.4818914718.

The spelling of 3980512 in words is "three million, nine hundred eighty thousand, five hundred twelve".