3980537 has 12 divisors (see below), whose sum is σ = 4449648. Its totient is φ = 3557400.

The previous prime is 3980531. The next prime is 3980549. The reversal of 3980537 is 7350893.

It is not a de Polignac number, because 3980537 - 2⁴ = 3980521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3980497 and 3980506.

It is not an unprimeable number, because it can be changed into a prime (3980531) 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, 7862 + ... + 8352.

It is an arithmetic number, because the mean of its divisors is an integer number (370804).

Almost surely, 2^3980537 is an apocalyptic number.

It is an amenable number.

3980537 is a deficient number, since it is larger than the sum of its proper divisors (469111).

3980537 is a wasteful number, since it uses less digits than its factorization.

3980537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3980537 is about 1995.1283166754. The cubic root of 3980537 is about 158.4822232582.

The spelling of 3980537 in words is "three million, nine hundred eighty thousand, five hundred thirty-seven".