84367994 has 16 divisors (see below), whose sum is σ = 129090240. Its totient is φ = 41342400.

The previous prime is 84367993. The next prime is 84368017. The reversal of 84367994 is 49976348.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84367993) 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, 46427 + ... + 48209.

It is an arithmetic number, because the mean of its divisors is an integer number (8068140).

Almost surely, 2^84367994 is an apocalyptic number.

84367994 is a deficient number, since it is larger than the sum of its proper divisors (44722246).

84367994 is a wasteful number, since it uses less digits than its factorization.

84367994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245.

The product of its digits is 1306368, while the sum is 50.

The square root of 84367994 is about 9185.2051691838. The cubic root of 84367994 is about 438.5905207406.

The spelling of 84367994 in words is "eighty-four million, three hundred sixty-seven thousand, nine hundred ninety-four".