84949612 has 36 divisors (see below), whose sum is σ = 172227384. Its totient is φ = 36234240.

The previous prime is 84949607. The next prime is 84949643. The reversal of 84949612 is 21694948.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 251908 + ... + 252244.

It is an arithmetic number, because the mean of its divisors is an integer number (4784094).

Almost surely, 2^84949612 is an apocalyptic number.

It is an amenable number.

84949612 is an abundant number, since it is smaller than the sum of its proper divisors (87277772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84949612 is a wasteful number, since it uses less digits than its factorization.

84949612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 367 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 84949612 is about 9216.8113792135. The cubic root of 84949612 is about 439.5960686881.

The spelling of 84949612 in words is "eighty-four million, nine hundred forty-nine thousand, six hundred twelve".