3238380 has 60 divisors (see below), whose sum is σ = 10164000. Its totient is φ = 863136.

The previous prime is 3238357. The next prime is 3238393. The reversal of 3238380 is 838323.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 621 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (169400).

Almost surely, 2^3238380 is an apocalyptic number.

3238380 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 3238380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5082000).

3238380 is an abundant number, since it is smaller than the sum of its proper divisors (6925620).

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

3238380 is a wasteful number, since it uses less digits than its factorization.

3238380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3238380 is about 1799.5499437359. The cubic root of 3238380 is about 147.9480582276.

The spelling of 3238380 in words is "three million, two hundred thirty-eight thousand, three hundred eighty".