5442428 has 6 divisors (see below), whose sum is σ = 9524256. Its totient is φ = 2721212.

The previous prime is 5442427. The next prime is 5442449. The reversal of 5442428 is 8242445.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5442428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680300 + ... + 680307.

It is an arithmetic number, because the mean of its divisors is an integer number (1587376).

Almost surely, 2^5442428 is an apocalyptic number.

It is an amenable number.

5442428 is a deficient number, since it is larger than the sum of its proper divisors (4081828).

5442428 is a wasteful number, since it uses less digits than its factorization.

5442428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360611 (or 1360609 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 5442428 is about 2332.9011980793. The cubic root of 5442428 is about 175.8993484417.

The spelling of 5442428 in words is "five million, four hundred forty-two thousand, four hundred twenty-eight".