5194428 has 12 divisors (see below), whose sum is σ = 12120360. Its totient is φ = 1731472.

The previous prime is 5194421. The next prime is 5194433. The reversal of 5194428 is 8244915.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194421) 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, 216423 + ... + 216446.

It is an arithmetic number, because the mean of its divisors is an integer number (1010030).

Almost surely, 2^5194428 is an apocalyptic number.

It is an amenable number.

5194428 is an abundant number, since it is smaller than the sum of its proper divisors (6925932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5194428 is a wasteful number, since it uses less digits than its factorization.

5194428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432876 (or 432874 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 5194428 is about 2279.1287809161. The cubic root of 5194428 is about 173.1859183847.

The spelling of 5194428 in words is "five million, one hundred ninety-four thousand, four hundred twenty-eight".