40833666 has 16 divisors (see below), whose sum is σ = 90741600. Its totient is φ = 13611204.

The previous prime is 40833649. The next prime is 40833673. The reversal of 40833666 is 66633804.

It is a self number, because there is not a number n which added to its sum of digits gives 40833666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378036 + ... + 378143.

It is an arithmetic number, because the mean of its divisors is an integer number (5671350).

Almost surely, 2^40833666 is an apocalyptic number.

40833666 is an abundant number, since it is smaller than the sum of its proper divisors (49907934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40833666 is a wasteful number, since it uses less digits than its factorization.

40833666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756190 (or 756184 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 40833666 is about 6390.1225340364. The cubic root of 40833666 is about 344.3547865229.

The spelling of 40833666 in words is "forty million, eight hundred thirty-three thousand, six hundred sixty-six".