4541400 has 144 divisors (see below), whose sum is σ = 16200600. Its totient is φ = 1169280.

The previous prime is 4541387. The next prime is 4541477. The reversal of 4541400 is 41454.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 156586 + ... + 156614.

Almost surely, 2^4541400 is an apocalyptic number.

4541400 is a gapful number since it is divisible by the number (40) 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 4541400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8100300).

4541400 is an abundant number, since it is smaller than the sum of its proper divisors (11659200).

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

4541400 is a wasteful number, since it uses less digits than its factorization.

4541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4541400 is about 2131.0560762214. The cubic root of 4541400 is about 165.6011132040.

Adding to 4541400 its reverse (41454), we get a palindrome (4582854).

The spelling of 4541400 in words is "four million, five hundred forty-one thousand, four hundred".