84361912 has 16 divisors (see below), whose sum is σ = 163281600. Its totient is φ = 40820160.

The previous prime is 84361889. The next prime is 84361913. The reversal of 84361912 is 21916348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84361913) 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 3 ways as a sum of consecutive naturals, for example, 169837 + ... + 170332.

It is an arithmetic number, because the mean of its divisors is an integer number (10205100).

Almost surely, 2^84361912 is an apocalyptic number.

It is an amenable number.

84361912 is a deficient number, since it is larger than the sum of its proper divisors (78919688).

84361912 is a wasteful number, since it uses less digits than its factorization.

84361912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340206 (or 340202 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 84361912 is about 9184.8740873242. The cubic root of 84361912 is about 438.5799813108.

The spelling of 84361912 in words is "eighty-four million, three hundred sixty-one thousand, nine hundred twelve".