41786489 has 4 divisors (see below), whose sum is σ = 41802660. Its totient is φ = 41770320.

The previous prime is 41786473. The next prime is 41786501. The reversal of 41786489 is 98468714.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98468714 = 2 ⋅49234357.

It can be written as a sum of positive squares in 2 ways, for example, as 22250089 + 19536400 = 4717^2 + 4420^2 .

It is a cyclic number.

It is not a de Polignac number, because 41786489 - 2⁴ = 41786473 is a prime.

It is a super-2 number, since 2×41786489² = 3492221325894242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41786089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242 + ... + 9699.

It is an arithmetic number, because the mean of its divisors is an integer number (10450665).

Almost surely, 2^41786489 is an apocalyptic number.

It is an amenable number.

41786489 is a deficient number, since it is larger than the sum of its proper divisors (16171).

41786489 is a wasteful number, since it uses less digits than its factorization.

41786489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16170.

The product of its digits is 387072, while the sum is 47.

The square root of 41786489 is about 6464.2469785738. The cubic root of 41786489 is about 347.0126397907.

The spelling of 41786489 in words is "forty-one million, seven hundred eighty-six thousand, four hundred eighty-nine".