3996330 has 32 divisors (see below), whose sum is σ = 10329984. Its totient is φ = 983616.

The previous prime is 3996323. The next prime is 3996337. The reversal of 3996330 is 336993.

It is an interprime number because it is at equal distance from previous prime (3996323) and next prime (3996337).

It is a junction number, because it is equal to n+sod(n) for n = 3996291 and 3996300.

It is not an unprimeable number, because it can be changed into a prime (3996337) 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, 4734 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (322812).

Almost surely, 2^3996330 is an apocalyptic number.

3996330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3996330 is an abundant number, since it is smaller than the sum of its proper divisors (6333654).

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

3996330 is a wasteful number, since it uses less digits than its factorization.

3996330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270.

The product of its (nonzero) digits is 13122, while the sum is 33.

The square root of 3996330 is about 1999.0822894518. The cubic root of 3996330 is about 158.6915423261.

It can be divided in two parts, 39963 and 30, that added together give a palindrome (39993).

The spelling of 3996330 in words is "three million, nine hundred ninety-six thousand, three hundred thirty".