35840985 has 16 divisors (see below), whose sum is σ = 58428864. Its totient is φ = 18754112.

The previous prime is 35840983. The next prime is 35841007. The reversal of 35840985 is 58904853.

35840985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 35840985 - 2¹ = 35840983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35840983) 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, 21747 + ... + 23336.

It is an arithmetic number, because the mean of its divisors is an integer number (3651804).

Almost surely, 2^35840985 is an apocalyptic number.

It is an amenable number.

35840985 is a deficient number, since it is larger than the sum of its proper divisors (22587879).

35840985 is a wasteful number, since it uses less digits than its factorization.

35840985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45144.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 35840985 is about 5986.7340846241. The cubic root of 35840985 is about 329.7058443930.

The spelling of 35840985 in words is "thirty-five million, eight hundred forty thousand, nine hundred eighty-five".