84504950 has 12 divisors (see below), whose sum is σ = 157179300. Its totient is φ = 33801960.

The previous prime is 84504899. The next prime is 84504971. The reversal of 84504950 is 5940548.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 84504950.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 845000 + ... + 845099.

It is an arithmetic number, because the mean of its divisors is an integer number (13098275).

Almost surely, 2^84504950 is an apocalyptic number.

84504950 is a deficient number, since it is larger than the sum of its proper divisors (72674350).

84504950 is a wasteful number, since it uses less digits than its factorization.

84504950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690111 (or 1690106 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 84504950 is about 9192.6573959873. The cubic root of 84504950 is about 438.8277162571.

The spelling of 84504950 in words is "eighty-four million, five hundred four thousand, nine hundred fifty".