3048381 has 24 divisors (see below), whose sum is σ = 5202240. Its totient is φ = 1728216.

The previous prime is 3048359. The next prime is 3048413. The reversal of 3048381 is 1838403.

It is not a de Polignac number, because 3048381 - 2¹¹ = 3046333 is a prime.

It is a super-2 number, since 2×3048381² = 18585253442322, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3048301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23940 + ... + 24066.

It is an arithmetic number, because the mean of its divisors is an integer number (216760).

Almost surely, 2^3048381 is an apocalyptic number.

It is an amenable number.

3048381 is a deficient number, since it is larger than the sum of its proper divisors (2153859).

3048381 is an equidigital number, since it uses as much as digits as its factorization.

3048381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3048381 is about 1745.9613397782. The cubic root of 3048381 is about 144.9961314862.

The spelling of 3048381 in words is "three million, forty-eight thousand, three hundred eighty-one".