84196469 has 4 divisors (see below), whose sum is σ = 96224544. Its totient is φ = 72168396.

The previous prime is 84196447. The next prime is 84196471. The reversal of 84196469 is 96469148.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84196469 - 2⁸ = 84196213 is a prime.

It is a super-2 number, since 2×84196469² = 14178090784135922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84196439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014027 + ... + 6014040.

It is an arithmetic number, because the mean of its divisors is an integer number (24056136).

Almost surely, 2^84196469 is an apocalyptic number.

It is an amenable number.

84196469 is a deficient number, since it is larger than the sum of its proper divisors (12028075).

84196469 is a wasteful number, since it uses less digits than its factorization.

84196469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028074.

The product of its digits is 373248, while the sum is 47.

The square root of 84196469 is about 9175.8633926187. The cubic root of 84196469 is about 438.2930924745.

The spelling of 84196469 in words is "eighty-four million, one hundred ninety-six thousand, four hundred sixty-nine".