5648894 has 4 divisors (see below), whose sum is σ = 8473344. Its totient is φ = 2824446.

The previous prime is 5648893. The next prime is 5648911. The reversal of 5648894 is 4988465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4988465 = 5 ⋅997693.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412222 + ... + 1412225.

It is an arithmetic number, because the mean of its divisors is an integer number (2118336).

Almost surely, 2^5648894 is an apocalyptic number.

5648894 is a deficient number, since it is larger than the sum of its proper divisors (2824450).

5648894 is a wasteful number, since it uses less digits than its factorization.

5648894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824449.

The product of its digits is 276480, while the sum is 44.

The square root of 5648894 is about 2376.7402045659. The cubic root of 5648894 is about 178.0961270119.

The spelling of 5648894 in words is "five million, six hundred forty-eight thousand, eight hundred ninety-four".