41438140 has 24 divisors (see below), whose sum is σ = 87508512. Its totient is φ = 16482240.

The previous prime is 41438101. The next prime is 41438141. The reversal of 41438140 is 4183414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41438141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104 + ... + 9343.

It is an arithmetic number, because the mean of its divisors is an integer number (3646188).

Almost surely, 2^41438140 is an apocalyptic number.

It is an amenable number.

41438140 is an abundant number, since it is smaller than the sum of its proper divisors (46070372).

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

41438140 is a wasteful number, since it uses less digits than its factorization.

41438140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11637 (or 11635 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 41438140 is about 6437.2463056807. The cubic root of 41438140 is about 346.0456687355.

The spelling of 41438140 in words is "forty-one million, four hundred thirty-eight thousand, one hundred forty".