41774985 has 24 divisors (see below), whose sum is σ = 82754880. Its totient is φ = 19096992.

The previous prime is 41774917. The next prime is 41774987. The reversal of 41774985 is 58947714.

It is a happy number.

It is not a de Polignac number, because 41774985 - 2¹⁰ = 41773961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41774985.

It is not an unprimeable number, because it can be changed into a prime (41774987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65995 + ... + 66624.

It is an arithmetic number, because the mean of its divisors is an integer number (3448120).

Almost surely, 2^41774985 is an apocalyptic number.

41774985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41774985 is a deficient number, since it is larger than the sum of its proper divisors (40979895).

41774985 is a wasteful number, since it uses less digits than its factorization.

41774985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132637 (or 132634 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 41774985 is about 6463.3570998360. The cubic root of 41774985 is about 346.9807921776.

The spelling of 41774985 in words is "forty-one million, seven hundred seventy-four thousand, nine hundred eighty-five".