3980367 has 16 divisors (see below), whose sum is σ = 6208000. Its totient is φ = 2513592.

The previous prime is 3980359. The next prime is 3980377. The reversal of 3980367 is 7630893.

It is not a de Polignac number, because 3980367 - 2³ = 3980359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3367 + ... + 4392.

It is an arithmetic number, because the mean of its divisors is an integer number (388000).

Almost surely, 2^3980367 is an apocalyptic number.

3980367 is a deficient number, since it is larger than the sum of its proper divisors (2227633).

3980367 is a wasteful number, since it uses less digits than its factorization.

3980367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7787 (or 7781 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3980367 is about 1995.0857124445. The cubic root of 3980367 is about 158.4799670834.

It can be divided in two parts, 39 and 80367, that multiplied together give a palindrome (3134313).

The spelling of 3980367 in words is "three million, nine hundred eighty thousand, three hundred sixty-seven".