41940531 has 16 divisors (see below), whose sum is σ = 62244000. Its totient is φ = 27910944.

The previous prime is 41940529. The next prime is 41940533. The reversal of 41940531 is 13504914.

41940531 is a `hidden beast` number, since 41 + 94 + 0 + 531 = 666.

It is an interprime number because it is at equal distance from previous prime (41940529) and next prime (41940533).

It is not a de Polignac number, because 41940531 - 2¹ = 41940529 is a prime.

It is a super-2 number, since 2×41940531² = 3518016281123922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 41940495 and 41940504.

It is not an unprimeable number, because it can be changed into a prime (41940533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20545 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (3890250).

Almost surely, 2^41940531 is an apocalyptic number.

41940531 is a deficient number, since it is larger than the sum of its proper divisors (20303469).

41940531 is a wasteful number, since it uses less digits than its factorization.

41940531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 41940531 is about 6476.1509401804. The cubic root of 41940531 is about 347.4385268138.

The spelling of 41940531 in words is "forty-one million, nine hundred forty thousand, five hundred thirty-one".