3996516 has 24 divisors (see below), whose sum is σ = 9553824. Its totient is φ = 1299520.

The previous prime is 3996511. The next prime is 3996521. The reversal of 3996516 is 6156993.

It is an interprime number because it is at equal distance from previous prime (3996511) and next prime (3996521).

It is not an unprimeable number, because it can be changed into a prime (3996511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (398076).

Almost surely, 2^3996516 is an apocalyptic number.

It is an amenable number.

3996516 is an abundant number, since it is smaller than the sum of its proper divisors (5557308).

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

3996516 is a wasteful number, since it uses less digits than its factorization.

3996516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171 (or 8169 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 3996516 is about 1999.1288102571. The cubic root of 3996516 is about 158.6940042657.

The spelling of 3996516 in words is "three million, nine hundred ninety-six thousand, five hundred sixteen".