41778383 has 4 divisors (see below), whose sum is σ = 41794680. Its totient is φ = 41762088.

The previous prime is 41778379. The next prime is 41778403. The reversal of 41778383 is 38387714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41778383 - 2² = 41778379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41778383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41778343) 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, 3368 + ... + 9741.

It is an arithmetic number, because the mean of its divisors is an integer number (10448670).

Almost surely, 2^41778383 is an apocalyptic number.

41778383 is a deficient number, since it is larger than the sum of its proper divisors (16297).

41778383 is a wasteful number, since it uses less digits than its factorization.

41778383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16296.

The product of its digits is 112896, while the sum is 41.

The square root of 41778383 is about 6463.6199609816. The cubic root of 41778383 is about 346.9901997913.

The spelling of 41778383 in words is "forty-one million, seven hundred seventy-eight thousand, three hundred eighty-three".