2381130 has 32 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 634896.

The previous prime is 2381117. The next prime is 2381143. The reversal of 2381130 is 311832.

It is an interprime number because it is at equal distance from previous prime (2381117) and next prime (2381143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4140 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

2^2381130 is an apocalyptic number.

2381130 is an abundant number, since it is smaller than the sum of its proper divisors (3969270).

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

2381130 is a wasteful number, since it uses less digits than its factorization.

2381130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2381130 is about 1543.0910536971. The cubic root of 2381130 is about 133.5347719044.

Adding to 2381130 its reverse (311832), we get a palindrome (2692962).

The spelling of 2381130 in words is "two million, three hundred eighty-one thousand, one hundred thirty".