5408894 has 4 divisors (see below), whose sum is σ = 8113344. Its totient is φ = 2704446.

The previous prime is 5408881. The next prime is 5408899. The reversal of 5408894 is 4988045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4988045 = 5 ⋅997609.

It is a super-2 number, since 2×5408894² = 58512268606472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408899) 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 as a sum of consecutive naturals, namely, 1352222 + ... + 1352225.

It is an arithmetic number, because the mean of its divisors is an integer number (2028336).

Almost surely, 2^5408894 is an apocalyptic number.

5408894 is a deficient number, since it is larger than the sum of its proper divisors (2704450).

5408894 is a wasteful number, since it uses less digits than its factorization.

5408894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704449.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 5408894 is about 2325.7029045001. The cubic root of 5408894 is about 175.5373307709.

The spelling of 5408894 in words is "five million, four hundred eight thousand, eight hundred ninety-four".