84394368 has 48 divisors (see below), whose sum is σ = 242856900. Its totient is φ = 28131072.

The previous prime is 84394319. The next prime is 84394381. The reversal of 84394368 is 86349348.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35478 + ... + 37781.

Almost surely, 2^84394368 is an apocalyptic number.

It is an amenable number.

84394368 is an abundant number, since it is smaller than the sum of its proper divisors (158462532).

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

84394368 is a wasteful number, since it uses less digits than its factorization.

84394368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73279 (or 73264 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 84394368 is about 9186.6407353287. The cubic root of 84394368 is about 438.6362180907.

The spelling of 84394368 in words is "eighty-four million, three hundred ninety-four thousand, three hundred sixty-eight".