754428 has 12 divisors (see below), whose sum is σ = 1760360. Its totient is φ = 251472.

The previous prime is 754427. The next prime is 754451. The reversal of 754428 is 824457.

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

It is a junction number, because it is equal to n+sod(n) for n = 754395 and 754404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754421) 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 in 3 ways as a sum of consecutive naturals, for example, 31423 + ... + 31446.

2⁷⁵⁴⁴²⁸ is an apocalyptic number.

It is an amenable number.

754428 is an abundant number, since it is smaller than the sum of its proper divisors (1005932).

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

754428 is a wasteful number, since it uses less digits than its factorization.

754428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62876 (or 62874 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 754428 is about 868.5781484702. The cubic root of 754428 is about 91.0344835700.

The spelling of 754428 in words is "seven hundred fifty-four thousand, four hundred twenty-eight".