84197234 has 16 divisors (see below), whose sum is σ = 138044736. Its totient is φ = 38197200.

The previous prime is 84197233. The next prime is 84197279. The reversal of 84197234 is 43279148.

It is not an unprimeable number, because it can be changed into a prime (84197233) 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, 8819 + ... + 15689.

It is an arithmetic number, because the mean of its divisors is an integer number (8627796).

Almost surely, 2^84197234 is an apocalyptic number.

84197234 is a deficient number, since it is larger than the sum of its proper divisors (53847502).

84197234 is a wasteful number, since it uses less digits than its factorization.

84197234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7441.

The product of its digits is 48384, while the sum is 38.

The square root of 84197234 is about 9175.9050779746. The cubic root of 84197234 is about 438.2944198983.

The spelling of 84197234 in words is "eighty-four million, one hundred ninety-seven thousand, two hundred thirty-four".