5439441 has 12 divisors (see below), whose sum is σ = 8436912. Its totient is φ = 3108168.

The previous prime is 5439433. The next prime is 5439461. The reversal of 5439441 is 1449345.

It is not a de Polignac number, because 5439441 - 2³ = 5439433 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5439399 and 5439408.

It is not an unprimeable number, because it can be changed into a prime (5439461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18355 + ... + 18648.

It is an arithmetic number, because the mean of its divisors is an integer number (703076).

Almost surely, 2^5439441 is an apocalyptic number.

It is an amenable number.

5439441 is a deficient number, since it is larger than the sum of its proper divisors (2997471).

5439441 is a wasteful number, since it uses less digits than its factorization.

5439441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37020 (or 37013 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 5439441 is about 2332.2609202231. The cubic root of 5439441 is about 175.8671625923.

The spelling of 5439441 in words is "five million, four hundred thirty-nine thousand, four hundred forty-one".