40933085 has 8 divisors (see below), whose sum is σ = 49231800. Its totient is φ = 32671744.

The previous prime is 40933073. The next prime is 40933091. The reversal of 40933085 is 58033904.

It can be written as a sum of positive squares in 4 ways, for example, as 7628644 + 33304441 = 2762^2 + 5771^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40933085 - 2⁴ = 40933069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6872 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (6153975).

Almost surely, 2^40933085 is an apocalyptic number.

It is an amenable number.

40933085 is a deficient number, since it is larger than the sum of its proper divisors (8298715).

40933085 is a wasteful number, since it uses less digits than its factorization.

40933085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18687.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40933085 is about 6397.8969200824. The cubic root of 40933085 is about 344.6340304632.

Adding to 40933085 its reverse (58033904), we get a palindrome (98966989).

The spelling of 40933085 in words is "forty million, nine hundred thirty-three thousand, eighty-five".