3996760 has 32 divisors (see below), whose sum is σ = 9062640. Its totient is φ = 1586304.

The previous prime is 3996743. The next prime is 3996763. The reversal of 3996760 is 676993.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6214 + ... + 6826.

Almost surely, 2^3996760 is an apocalyptic number.

It is an amenable number.

3996760 is an abundant number, since it is smaller than the sum of its proper divisors (5065880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996760 is a wasteful number, since it uses less digits than its factorization.

3996760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 3996760 is about 1999.1898359085. The cubic root of 3996760 is about 158.6972337911.

The spelling of 3996760 in words is "three million, nine hundred ninety-six thousand, seven hundred sixty".