5438481 has 4 divisors (see below), whose sum is σ = 7251312. Its totient is φ = 3625652.

The previous prime is 5438479. The next prime is 5438483. The reversal of 5438481 is 1848345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5438479) and next prime (5438483).

It is a cyclic number.

It is not a de Polignac number, because 5438481 - 2¹ = 5438479 is a prime.

It is a super-2 number, since 2×5438481² = 59154151174722, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5438483) 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 3 ways as a sum of consecutive naturals, for example, 906411 + ... + 906416.

It is an arithmetic number, because the mean of its divisors is an integer number (1812828).

Almost surely, 2^5438481 is an apocalyptic number.

It is an amenable number.

5438481 is a deficient number, since it is larger than the sum of its proper divisors (1812831).

5438481 is a wasteful number, since it uses less digits than its factorization.

5438481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812830.

The product of its digits is 15360, while the sum is 33.

The square root of 5438481 is about 2332.0551022650. The cubic root of 5438481 is about 175.8568157932.

The spelling of 5438481 in words is "five million, four hundred thirty-eight thousand, four hundred eighty-one".