41400544 has 48 divisors (see below), whose sum is σ = 86562000. Its totient is φ = 19436544.

The previous prime is 41400511. The next prime is 41400551. The reversal of 41400544 is 44500414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90364 + ... + 90820.

It is an arithmetic number, because the mean of its divisors is an integer number (1803375).

Almost surely, 2^41400544 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 41400544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43281000).

41400544 is an abundant number, since it is smaller than the sum of its proper divisors (45161456).

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

41400544 is a wasteful number, since it uses less digits than its factorization.

41400544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 41400544 is about 6434.3254502706. The cubic root of 41400544 is about 345.9409836193.

Adding to 41400544 its reverse (44500414), we get a palindrome (85900958).

The spelling of 41400544 in words is "forty-one million, four hundred thousand, five hundred forty-four".