41649794 has 8 divisors (see below), whose sum is σ = 62508108. Its totient is φ = 20813760.

The previous prime is 41649791. The next prime is 41649823. The reversal of 41649794 is 49794614.

It can be written as a sum of positive squares in 2 ways, for example, as 37982569 + 3667225 = 6163^2 + 1915^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41649791) 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, 374 + ... + 9134.

Almost surely, 2^41649794 is an apocalyptic number.

41649794 is a deficient number, since it is larger than the sum of its proper divisors (20858314).

41649794 is a wasteful number, since it uses less digits than its factorization.

41649794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140.

The product of its digits is 217728, while the sum is 44.

The square root of 41649794 is about 6453.6651602016. The cubic root of 41649794 is about 346.6338354427.

The spelling of 41649794 in words is "forty-one million, six hundred forty-nine thousand, seven hundred ninety-four".