3980727 has 12 divisors (see below), whose sum is σ = 5769504. Its totient is φ = 2644800.

The previous prime is 3980693. The next prime is 3980729. The reversal of 3980727 is 7270893.

It is not a de Polignac number, because 3980727 - 2⁶ = 3980663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3980691 and 3980700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3058 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (480792).

Almost surely, 2^3980727 is an apocalyptic number.

3980727 is a deficient number, since it is larger than the sum of its proper divisors (1788777).

3980727 is a wasteful number, since it uses less digits than its factorization.

3980727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 3980727 is about 1995.1759320922. The cubic root of 3980727 is about 158.4847447892.

The spelling of 3980727 in words is "three million, nine hundred eighty thousand, seven hundred twenty-seven".