84486284 has 12 divisors (see below), whose sum is σ = 152620608. Its totient is φ = 40880400.

The previous prime is 84486247. The next prime is 84486287. The reversal of 84486284 is 48268448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84486287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340547 + ... + 340794.

It is an arithmetic number, because the mean of its divisors is an integer number (12718384).

Almost surely, 2^84486284 is an apocalyptic number.

It is an amenable number.

84486284 is a deficient number, since it is larger than the sum of its proper divisors (68134324).

84486284 is a wasteful number, since it uses less digits than its factorization.

84486284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681376 (or 681374 counting only the distinct ones).

The product of its digits is 393216, while the sum is 44.

The square root of 84486284 is about 9191.6420731010. The cubic root of 84486284 is about 438.7954035096.

The spelling of 84486284 in words is "eighty-four million, four hundred eighty-six thousand, two hundred eighty-four".