84844394 has 8 divisors (see below), whose sum is σ = 127306080. Its totient is φ = 42409036.

The previous prime is 84844381. The next prime is 84844423. The reversal of 84844394 is 49344848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7517 + ... + 15039.

It is an arithmetic number, because the mean of its divisors is an integer number (15913260).

Almost surely, 2^84844394 is an apocalyptic number.

84844394 is a deficient number, since it is larger than the sum of its proper divisors (42461686).

84844394 is a wasteful number, since it uses less digits than its factorization.

84844394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13164.

The product of its digits is 442368, while the sum is 44.

The square root of 84844394 is about 9211.1016713529. The cubic root of 84844394 is about 439.4145001574.

The spelling of 84844394 in words is "eighty-four million, eight hundred forty-four thousand, three hundred ninety-four".