41400557 has 8 divisors (see below), whose sum is σ = 45393600. Its totient is φ = 37445760.

The previous prime is 41400553. The next prime is 41400571. The reversal of 41400557 is 75500414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41400557 - 2² = 41400553 is a prime.

It is a super-2 number, since 2×41400557² = 3428012239820498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41400551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7268 + ... + 11645.

It is an arithmetic number, because the mean of its divisors is an integer number (5674200).

Almost surely, 2^41400557 is an apocalyptic number.

It is an amenable number.

41400557 is a deficient number, since it is larger than the sum of its proper divisors (3993043).

41400557 is a wasteful number, since it uses less digits than its factorization.

41400557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 41400557 is about 6434.3264604774. The cubic root of 41400557 is about 345.9410198285.

The spelling of 41400557 in words is "forty-one million, four hundred thousand, five hundred fifty-seven".