3198380 has 48 divisors (see below), whose sum is σ = 7439040. Its totient is φ = 1148928.

The previous prime is 3198359. The next prime is 3198389. The reversal of 3198380 is 838913.

3198380 = T₆₅ + T₆₆ + ... + T₂₆₈.

3198380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3198389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7616 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (154980).

Almost surely, 2^3198380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3198380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3719520).

3198380 is an abundant number, since it is smaller than the sum of its proper divisors (4240660).

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

3198380 is a wasteful number, since it uses less digits than its factorization.

3198380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3198380 is about 1788.4015209119. The cubic root of 3198380 is about 147.3363885355.

The spelling of 3198380 in words is "three million, one hundred ninety-eight thousand, three hundred eighty".