84911612 has 12 divisors (see below), whose sum is σ = 148673616. Its totient is φ = 42433440.

The previous prime is 84911611. The next prime is 84911639. The reversal of 84911612 is 21611948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84911611) 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, 5312 + ... + 14072.

It is an arithmetic number, because the mean of its divisors is an integer number (12389468).

Almost surely, 2^84911612 is an apocalyptic number.

It is an amenable number.

84911612 is a deficient number, since it is larger than the sum of its proper divisors (63762004).

84911612 is a wasteful number, since it uses less digits than its factorization.

84911612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11188 (or 11186 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 84911612 is about 9214.7496981741. The cubic root of 84911612 is about 439.5305116218.

The spelling of 84911612 in words is "eighty-four million, nine hundred eleven thousand, six hundred twelve".