3980024 has 16 divisors (see below), whose sum is σ = 7485000. Its totient is φ = 1984032.

The previous prime is 3980017. The next prime is 3980027. The reversal of 3980024 is 4200893.

It is a Cunningham number, because it is equal to 1995²-1.

It is a junction number, because it is equal to n+sod(n) for n = 3979975 and 3980002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980027) 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, 3494 + ... + 4490.

Almost surely, 2^3980024 is an apocalyptic number.

It is an amenable number.

3980024 is a deficient number, since it is larger than the sum of its proper divisors (3504976).

3980024 is a wasteful number, since it uses less digits than its factorization.

3980024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3980024 is about 1994.9997493734. Note that the first 3 decimals coincide. The cubic root of 3980024 is about 158.4754147234.

The spelling of 3980024 in words is "three million, nine hundred eighty thousand, twenty-four".