41800442 has 4 divisors (see below), whose sum is σ = 62700666. Its totient is φ = 20900220.

The previous prime is 41800441. The next prime is 41800463. The reversal of 41800442 is 24400814.

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

It can be written as a sum of positive squares in only one way, i.e., 28847641 + 12952801 = 5371^2 + 3599^2 .

It is not an unprimeable number, because it can be changed into a prime (41800441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10450109 + ... + 10450112.

Almost surely, 2^41800442 is an apocalyptic number.

41800442 is a deficient number, since it is larger than the sum of its proper divisors (20900224).

41800442 is a wasteful number, since it uses less digits than its factorization.

41800442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20900223.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 41800442 is about 6465.3261325319. The cubic root of 41800442 is about 347.0512593594.

The spelling of 41800442 in words is "forty-one million, eight hundred thousand, four hundred forty-two".