40950193 has 4 divisors (see below), whose sum is σ = 41158260. Its totient is φ = 40742128.

The previous prime is 40950191. The next prime is 40950197. The reversal of 40950193 is 39105904.

40950193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35856144 + 5094049 = 5988^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 40950193 - 2¹ = 40950191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40950191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103738 + ... + 104131.

It is an arithmetic number, because the mean of its divisors is an integer number (10289565).

Almost surely, 2^40950193 is an apocalyptic number.

It is an amenable number.

40950193 is a deficient number, since it is larger than the sum of its proper divisors (208067).

40950193 is a wasteful number, since it uses less digits than its factorization.

40950193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208066.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 40950193 is about 6399.2337822586. The cubic root of 40950193 is about 344.6820370881.

The spelling of 40950193 in words is "forty million, nine hundred fifty thousand, one hundred ninety-three".