2381330 has 16 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 816432.

The previous prime is 2381329. The next prime is 2381339. The reversal of 2381330 is 331832.

It is not an unprimeable number, because it can be changed into a prime (2381339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16940 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

2^2381330 is an apocalyptic number.

2381330 is an abundant number, since it is smaller than the sum of its proper divisors (2517550).

2381330 is a wasteful number, since it uses less digits than its factorization.

2381330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34033.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2381330 is about 1543.1558573261. The cubic root of 2381330 is about 133.5385104944.

The spelling of 2381330 in words is "two million, three hundred eighty-one thousand, three hundred thirty".