2381412 has 24 divisors (see below), whose sum is σ = 6062112. Its totient is φ = 721600.

The previous prime is 2381387. The next prime is 2381413. The reversal of 2381412 is 2141832.

It is a super-2 number, since 2×2381412² = 11342246227488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2381413) 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, 8889 + ... + 9152.

It is an arithmetic number, because the mean of its divisors is an integer number (252588).

2^2381412 is an apocalyptic number.

2381412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2381412 is an abundant number, since it is smaller than the sum of its proper divisors (3680700).

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

2381412 is a wasteful number, since it uses less digits than its factorization.

2381412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18059 (or 18057 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 2381412 is about 1543.1824260275. The cubic root of 2381412 is about 133.5400432558.

The spelling of 2381412 in words is "two million, three hundred eighty-one thousand, four hundred twelve".