40873833 has 72 divisors (see below), whose sum is σ = 79934400. Its totient is φ = 19543680.

The previous prime is 40873823. The next prime is 40873849. The reversal of 40873833 is 33837804.

It is not a de Polignac number, because 40873833 - 2⁸ = 40873577 is a prime.

It is a super-2 number, since 2×40873833² = 3341340448223778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40873823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 116943 + ... + 117291.

It is an arithmetic number, because the mean of its divisors is an integer number (1110200).

Almost surely, 2^40873833 is an apocalyptic number.

It is an amenable number.

40873833 is a deficient number, since it is larger than the sum of its proper divisors (39060567).

40873833 is a wasteful number, since it uses less digits than its factorization.

40873833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 40873833 is about 6393.2646589986. The cubic root of 40873833 is about 344.4676604269.

The spelling of 40873833 in words is "forty million, eight hundred seventy-three thousand, eight hundred thirty-three".