3989196 has 48 divisors (see below), whose sum is σ = 10595200. Its totient is φ = 1297296.

The previous prime is 3989191. The next prime is 3989233. The reversal of 3989196 is 6919893.

It is not an unprimeable number, because it can be changed into a prime (3989191) 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, 4215 + ... + 5073.

Almost surely, 2^3989196 is an apocalyptic number.

3989196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3989196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5297600).

3989196 is an abundant number, since it is smaller than the sum of its proper divisors (6606004).

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

3989196 is a wasteful number, since it uses less digits than its factorization.

3989196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 907 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 3989196 is about 1997.2971736825. The cubic root of 3989196 is about 158.5970573206.

The spelling of 3989196 in words is "three million, nine hundred eighty-nine thousand, one hundred ninety-six".