41745540 has 48 divisors (see below), whose sum is σ = 123766272. Its totient is φ = 10477056.

The previous prime is 41745511. The next prime is 41745551. The reversal of 41745540 is 4554714.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 41745498 and 41745507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19444 + ... + 21483.

It is an arithmetic number, because the mean of its divisors is an integer number (2578464).

Almost surely, 2^41745540 is an apocalyptic number.

It is an amenable number.

41745540 is an abundant number, since it is smaller than the sum of its proper divisors (82020732).

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

41745540 is a wasteful number, since it uses less digits than its factorization.

41745540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40956 (or 40954 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 41745540 is about 6461.0788572807. The cubic root of 41745540 is about 346.8992501511.

The spelling of 41745540 in words is "forty-one million, seven hundred forty-five thousand, five hundred forty".