84950836 has 24 divisors (see below), whose sum is σ = 158053896. Its totient is φ = 39813120.

The previous prime is 84950809. The next prime is 84950837. The reversal of 84950836 is 63805948.

It can be written as a sum of positive squares in 4 ways, for example, as 68790436 + 16160400 = 8294^2 + 4020^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 84950792 and 84950801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84950837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15046 + ... + 19906.

It is an arithmetic number, because the mean of its divisors is an integer number (6585579).

Almost surely, 2^84950836 is an apocalyptic number.

It is an amenable number.

84950836 is a deficient number, since it is larger than the sum of its proper divisors (73103060).

84950836 is a wasteful number, since it uses less digits than its factorization.

84950836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139 (or 5137 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 84950836 is about 9216.8777793784. The cubic root of 84950836 is about 439.5981799907.

The spelling of 84950836 in words is "eighty-four million, nine hundred fifty thousand, eight hundred thirty-six".