3976516 has 12 divisors (see below), whose sum is σ = 7261632. Its totient is φ = 1901768.

The previous prime is 3976507. The next prime is 3976519. The reversal of 3976516 is 6156793.

3976516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3976519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21520 + ... + 21703.

It is an arithmetic number, because the mean of its divisors is an integer number (605136).

Almost surely, 2^3976516 is an apocalyptic number.

It is an amenable number.

3976516 is a deficient number, since it is larger than the sum of its proper divisors (3285116).

3976516 is a wasteful number, since it uses less digits than its factorization.

3976516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43250 (or 43248 counting only the distinct ones).

The product of its digits is 34020, while the sum is 37.

The square root of 3976516 is about 1994.1203574509. The cubic root of 3976516 is about 158.4288408696.

It can be divided in two parts, 397 and 6516, that multiplied together give a palindrome (2586852).

The spelling of 3976516 in words is "three million, nine hundred seventy-six thousand, five hundred sixteen".