40755833 has 4 divisors (see below), whose sum is σ = 41857380. Its totient is φ = 39654288.

The previous prime is 40755829. The next prime is 40755853. The reversal of 40755833 is 33855704.

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 22024249 + 18731584 = 4693^2 + 4328^2 .

It is a cyclic number.

It is not a de Polignac number, because 40755833 - 2² = 40755829 is a prime.

It is a super-2 number, since 2×40755833² = 3322075847047778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40755793 and 40755802.

It is not an unprimeable number, because it can be changed into a prime (40755853) 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, 550718 + ... + 550791.

It is an arithmetic number, because the mean of its divisors is an integer number (10464345).

Almost surely, 2^40755833 is an apocalyptic number.

It is an amenable number.

40755833 is a deficient number, since it is larger than the sum of its proper divisors (1101547).

40755833 is a wasteful number, since it uses less digits than its factorization.

40755833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101546.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 40755833 is about 6384.0295268741. The cubic root of 40755833 is about 344.1358559526.

The spelling of 40755833 in words is "forty million, seven hundred fifty-five thousand, eight hundred thirty-three".