41782394 has 4 divisors (see below), whose sum is σ = 62673594. Its totient is φ = 20891196.

The previous prime is 41782381. The next prime is 41782399. The reversal of 41782394 is 49328714.

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., 35557369 + 6225025 = 5963^2 + 2495^2 .

It is not an unprimeable number, because it can be changed into a prime (41782399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10445597 + ... + 10445600.

Almost surely, 2^41782394 is an apocalyptic number.

41782394 is a deficient number, since it is larger than the sum of its proper divisors (20891200).

41782394 is a wasteful number, since it uses less digits than its factorization.

41782394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20891199.

The product of its digits is 48384, while the sum is 38.

The square root of 41782394 is about 6463.9302285838. The cubic root of 41782394 is about 347.0013038843.

The spelling of 41782394 in words is "forty-one million, seven hundred eighty-two thousand, three hundred ninety-four".