41785645 has 8 divisors (see below), whose sum is σ = 54701280. Its totient is φ = 30389520.

The previous prime is 41785633. The next prime is 41785651. The reversal of 41785645 is 54658714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41785645 - 2¹⁹ = 41261357 is a prime.

It is a super-3 number, since 3×41785645³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41785598 and 41785607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379815 + ... + 379924.

It is an arithmetic number, because the mean of its divisors is an integer number (6837660).

Almost surely, 2^41785645 is an apocalyptic number.

It is an amenable number.

41785645 is a deficient number, since it is larger than the sum of its proper divisors (12915635).

41785645 is a wasteful number, since it uses less digits than its factorization.

41785645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759755.

The product of its digits is 134400, while the sum is 40.

The square root of 41785645 is about 6464.1816960850. The cubic root of 41785645 is about 347.0103034643.

The spelling of 41785645 in words is "forty-one million, seven hundred eighty-five thousand, six hundred forty-five".