3996130 has 8 divisors (see below), whose sum is σ = 7193052. Its totient is φ = 1598448.

The previous prime is 3996107. The next prime is 3996131. The reversal of 3996130 is 316993.

It can be written as a sum of positive squares in 2 ways, for example, as 3948169 + 47961 = 1987^2 + 219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3996092 and 3996101.

It is not an unprimeable number, because it can be changed into a prime (3996131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199797 + ... + 199816.

Almost surely, 2^3996130 is an apocalyptic number.

3996130 is a deficient number, since it is larger than the sum of its proper divisors (3196922).

3996130 is a wasteful number, since it uses less digits than its factorization.

3996130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399620.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3996130 is about 1999.0322658727. The cubic root of 3996130 is about 158.6888949941.

It can be divided in two parts, 39 and 96130, that added together give a palindrome (96169).

The spelling of 3996130 in words is "three million, nine hundred ninety-six thousand, one hundred thirty".