41381554 has 12 divisors (see below), whose sum is σ = 64890126. Its totient is φ = 19790672.

The previous prime is 41381537. The next prime is 41381581. The reversal of 41381554 is 45518314.

It can be written as a sum of positive squares in only one way, i.e., 40005625 + 1375929 = 6325^2 + 1173^2 .

It is a super-2 number, since 2×41381554² = 3424866022909832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18499 + ... + 20614.

Almost surely, 2^41381554 is an apocalyptic number.

41381554 is a deficient number, since it is larger than the sum of its proper divisors (23508572).

41381554 is a wasteful number, since it uses less digits than its factorization.

41381554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39161 (or 39138 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 41381554 is about 6432.8496018483. The cubic root of 41381554 is about 345.8880823501. Note that the first 3 decimals are identical.

Adding to 41381554 its reverse (45518314), we get a palindrome (86899868).

The spelling of 41381554 in words is "forty-one million, three hundred eighty-one thousand, five hundred fifty-four".