5494439 has 4 divisors (see below), whose sum is σ = 5783640. Its totient is φ = 5205240.

The previous prime is 5494429. The next prime is 5494459. The reversal of 5494439 is 9344945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9344945 = 5 ⋅1868989.

It is not a de Polignac number, because 5494439 - 2⁸ = 5494183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144572 + ... + 144609.

It is an arithmetic number, because the mean of its divisors is an integer number (1445910).

Almost surely, 2^5494439 is an apocalyptic number.

5494439 is a deficient number, since it is larger than the sum of its proper divisors (289201).

5494439 is a wasteful number, since it uses less digits than its factorization.

5494439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289200.

The product of its digits is 77760, while the sum is 38.

The square root of 5494439 is about 2344.0219708868. The cubic root of 5494439 is about 176.4579049861.

The spelling of 5494439 in words is "five million, four hundred ninety-four thousand, four hundred thirty-nine".