2348181 has 12 divisors (see below), whose sum is σ = 3700320. Its totient is φ = 1423080.

The previous prime is 2348179. The next prime is 2348189. The reversal of 2348181 is 1818432.

2348181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2348181 - 2¹ = 2348179 is a prime.

It is a super-2 number, since 2×2348181² = 11027908017522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

2348181 is a modest number, since divided by 8181 gives 234 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2348189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11761 + ... + 11958.

It is an arithmetic number, because the mean of its divisors is an integer number (308360).

2^2348181 is an apocalyptic number.

It is an amenable number.

2348181 is a deficient number, since it is larger than the sum of its proper divisors (1352139).

2348181 is a wasteful number, since it uses less digits than its factorization.

2348181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23736 (or 23733 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2348181 is about 1532.3775644403. The cubic root of 2348181 is about 132.9159776085.

The spelling of 2348181 in words is "two million, three hundred forty-eight thousand, one hundred eighty-one".