154728 has 48 divisors (see below), whose sum is σ = 480480. Its totient is φ = 44064.

The previous prime is 154727. The next prime is 154733. The reversal of 154728 is 827451.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 154728.

It is not an unprimeable number, because it can be changed into a prime (154723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (10010).

2¹⁵⁴⁷²⁸ is an apocalyptic number.

154728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240240).

154728 is an abundant number, since it is smaller than the sum of its proper divisors (325752).

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

154728 is a wasteful number, since it uses less digits than its factorization.

154728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 319 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 154728 is about 393.3548016740. The cubic root of 154728 is about 53.6854136803.

The spelling of 154728 in words is "one hundred fifty-four thousand, seven hundred twenty-eight".