4054500 has 144 divisors (see below), whose sum is σ = 13798512. Its totient is φ = 998400.

The previous prime is 4054499. The next prime is 4054537. The reversal of 4054500 is 54504.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 459684 + 3594816 = 678^2 + 1896^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76474 + ... + 76526.

It is an arithmetic number, because the mean of its divisors is an integer number (95823).

Almost surely, 2^4054500 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 4054500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6899256).

4054500 is an abundant number, since it is smaller than the sum of its proper divisors (9744012).

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

4054500 is a wasteful number, since it uses less digits than its factorization.

4054500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 4054500 is about 2013.5789033460. The cubic root of 4054500 is about 159.4578001127.

It can be divided in two parts, 4054 and 500, that added together give a palindrome (4554).

The spelling of 4054500 in words is "four million, fifty-four thousand, five hundred".