58454028 has 96 divisors (see below), whose sum is σ = 159371520. Its totient is φ = 18506880.

The previous prime is 58454023. The next prime is 58454029. The reversal of 58454028 is 82045485.

58454028 is a `hidden beast` number, since 584 + 54 + 0 + 28 = 666.

It is a super-3 number, since 3×58454028³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 58453983 and 58454001.

It is not an unprimeable number, because it can be changed into a prime (58454021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190251 + ... + 190557.

It is an arithmetic number, because the mean of its divisors is an integer number (1660120).

Almost surely, 2^58454028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58454028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79685760).

58454028 is an abundant number, since it is smaller than the sum of its proper divisors (100917492).

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

58454028 is a wasteful number, since it uses less digits than its factorization.

58454028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 58454028 is about 7645.5233960796. The cubic root of 58454028 is about 388.0950895292.

The spelling of 58454028 in words is "fifty-eight million, four hundred fifty-four thousand, twenty-eight".