84196400 has 30 divisors (see below), whose sum is σ = 202282812. Its totient is φ = 33678400.

The previous prime is 84196397. The next prime is 84196433. The reversal of 84196400 is 469148.

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, 104846 + ... + 105645.

Almost surely, 2^84196400 is an apocalyptic number.

84196400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84196400 is an abundant number, since it is smaller than the sum of its proper divisors (118086412).

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

84196400 is a wasteful number, since it uses less digits than its factorization.

84196400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210509 (or 210498 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 84196400 is about 9175.8596327538. The cubic root of 84196400 is about 438.2929727457.

The spelling of 84196400 in words is "eighty-four million, one hundred ninety-six thousand, four hundred".