3391989180 has 72 divisors (see below), whose sum is σ = 9656455536. Its totient is φ = 889643520.

The previous prime is 3391989173. The next prime is 3391989187. The reversal of 3391989180 is 819891933.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3391989173) and next prime (3391989187).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391989187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215664 + ... + 230856.

It is an arithmetic number, because the mean of its divisors is an integer number (134117438).

Almost surely, 2^3391989180 is an apocalyptic number.

3391989180 is a gapful number since it is divisible by the number (30) 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 3391989180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4828227768).

3391989180 is an abundant number, since it is smaller than the sum of its proper divisors (6264466356).

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

3391989180 is a wasteful number, since it uses less digits than its factorization.

3391989180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15327 (or 15264 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 3391989180 is about 58240.7862240887. The cubic root of 3391989180 is about 1502.5127040841.

The spelling of 3391989180 in words is "three billion, three hundred ninety-one million, nine hundred eighty-nine thousand, one hundred eighty".