4128054 has 48 divisors (see below), whose sum is σ = 10123200. Its totient is φ = 1115856.

The previous prime is 4128049. The next prime is 4128079. The reversal of 4128054 is 4508214.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5217 + ... + 5955.

It is an arithmetic number, because the mean of its divisors is an integer number (210900).

Almost surely, 2^4128054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4128054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5061600).

4128054 is an abundant number, since it is smaller than the sum of its proper divisors (5995146).

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

4128054 is a wasteful number, since it uses less digits than its factorization.

4128054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4128054 is about 2031.7613048781. The cubic root of 4128054 is about 160.4162857659.

The spelling of 4128054 in words is "four million, one hundred twenty-eight thousand, fifty-four".