40084850 has 48 divisors (see below), whose sum is σ = 81369792. Its totient is φ = 14602560.

The previous prime is 40084831. The next prime is 40084853. The reversal of 40084850 is 5848004.

40084850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40084853) 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 23 ways as a sum of consecutive naturals, for example, 53579 + ... + 54321.

It is an arithmetic number, because the mean of its divisors is an integer number (1695204).

Almost surely, 2^40084850 is an apocalyptic number.

40084850 is an abundant number, since it is smaller than the sum of its proper divisors (41284942).

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

40084850 is a wasteful number, since it uses less digits than its factorization.

40084850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 40084850 is about 6331.2597482650. The cubic root of 40084850 is about 342.2368376488.

The spelling of 40084850 in words is "forty million, eighty-four thousand, eight hundred fifty".