928454 has 16 divisors (see below), whose sum is σ = 1496880. Its totient is φ = 430560.

The previous prime is 928453. The next prime is 928457. The reversal of 928454 is 454829.

928454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 928454.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 928454.

It is not an unprimeable number, because it can be changed into a prime (928453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784 + ... + 2244.

It is an arithmetic number, because the mean of its divisors is an integer number (93555).

2⁹²⁸⁴⁵⁴ is an apocalyptic number.

928454 is a deficient number, since it is larger than the sum of its proper divisors (568426).

928454 is a wasteful number, since it uses less digits than its factorization.

928454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its digits is 11520, while the sum is 32.

The square root of 928454 is about 963.5631790391. The cubic root of 928454 is about 97.5558829323. Note that the first 3 decimals are identical.

The spelling of 928454 in words is "nine hundred twenty-eight thousand, four hundred fifty-four".