4100544 has 140 divisors (see below), whose sum is σ = 14014704. Its totient is φ = 1161216.

The previous prime is 4100543. The next prime is 4100549. The reversal of 4100544 is 4450014.

It is a super-2 number, since 2×4100544² = 33628922191872, which contains 22 as substring.

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

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36232 + ... + 36344.

Almost surely, 2^4100544 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 4100544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7007352).

4100544 is an abundant number, since it is smaller than the sum of its proper divisors (9914160).

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

4100544 is a wasteful number, since it uses less digits than its factorization.

4100544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 125 counting only the distinct ones).

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

The square root of 4100544 is about 2024.9799999012. The cubic root of 4100544 is about 160.0591448008.

Adding to 4100544 its reverse (4450014), we get a palindrome (8550558).

The spelling of 4100544 in words is "four million, one hundred thousand, five hundred forty-four".