40675785 has 16 divisors (see below), whose sum is σ = 65257920. Its totient is φ = 21634880.

The previous prime is 40675783. The next prime is 40675787. The reversal of 40675785 is 58757604.

40675785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40675783) and next prime (40675787).

It is not a de Polignac number, because 40675785 - 2¹ = 40675783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40675783) 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 15 ways as a sum of consecutive naturals, for example, 2350 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (4078620).

Almost surely, 2^40675785 is an apocalyptic number.

It is an amenable number.

40675785 is a deficient number, since it is larger than the sum of its proper divisors (24582135).

40675785 is a wasteful number, since it uses less digits than its factorization.

40675785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 40675785 is about 6377.7570508761. The cubic root of 40675785 is about 343.9104040371.

The spelling of 40675785 in words is "forty million, six hundred seventy-five thousand, seven hundred eighty-five".