84802245 has 24 divisors (see below), whose sum is σ = 149143008. Its totient is φ = 41115360.

The previous prime is 84802231. The next prime is 84802247. The reversal of 84802245 is 54220848.

It is a happy number.

It is not a de Polignac number, because 84802245 - 2⁷ = 84802117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84802247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21547 + ... + 25176.

It is an arithmetic number, because the mean of its divisors is an integer number (6214292).

Almost surely, 2^84802245 is an apocalyptic number.

It is an amenable number.

84802245 is a deficient number, since it is larger than the sum of its proper divisors (64340763).

84802245 is a wasteful number, since it uses less digits than its factorization.

84802245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46753 (or 46742 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 84802245 is about 9208.8134414809. The cubic root of 84802245 is about 439.3417239897.

The spelling of 84802245 in words is "eighty-four million, eight hundred two thousand, two hundred forty-five".