84094245 has 24 divisors (see below), whose sum is σ = 146047200. Its totient is φ = 44762976.

The previous prime is 84094243. The next prime is 84094249. The reversal of 84094245 is 54249048.

84094245 is a `hidden beast` number, since 8 + 409 + 4 + 245 = 666.

It is not a de Polignac number, because 84094245 - 2¹ = 84094243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84094243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26346 + ... + 29364.

It is an arithmetic number, because the mean of its divisors is an integer number (6085300).

Almost surely, 2^84094245 is an apocalyptic number.

It is an amenable number.

84094245 is a deficient number, since it is larger than the sum of its proper divisors (61952955).

84094245 is a wasteful number, since it uses less digits than its factorization.

84094245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649 (or 3646 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 84094245 is about 9170.2914348455. The cubic root of 84094245 is about 438.1156415740.

The spelling of 84094245 in words is "eighty-four million, ninety-four thousand, two hundred forty-five".