5478422 has 8 divisors (see below), whose sum is σ = 8650200. Its totient is φ = 2595024.

The previous prime is 5478401. The next prime is 5478433. The reversal of 5478422 is 2248745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5478422² = 60026215220168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72047 + ... + 72122.

It is an arithmetic number, because the mean of its divisors is an integer number (1081275).

Almost surely, 2^5478422 is an apocalyptic number.

5478422 is a deficient number, since it is larger than the sum of its proper divisors (3171778).

5478422 is a wasteful number, since it uses less digits than its factorization.

5478422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144190.

The product of its digits is 17920, while the sum is 32.

The square root of 5478422 is about 2340.6029137810. The cubic root of 5478422 is about 176.2862722322.

The spelling of 5478422 in words is "five million, four hundred seventy-eight thousand, four hundred twenty-two".