84089416 has 16 divisors (see below), whose sum is σ = 157788540. Its totient is φ = 42012480.

The previous prime is 84089407. The next prime is 84089431. The reversal of 84089416 is 61498048.

It can be written as a sum of positive squares in 2 ways, for example, as 70056900 + 14032516 = 8370^2 + 3746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9886 + ... + 16306.

Almost surely, 2^84089416 is an apocalyptic number.

It is an amenable number.

84089416 is a deficient number, since it is larger than the sum of its proper divisors (73699124).

84089416 is a wasteful number, since it uses less digits than its factorization.

84089416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064 (or 8060 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 84089416 is about 9170.0281351804. The cubic root of 84089416 is about 438.1072553444.

The spelling of 84089416 in words is "eighty-four million, eighty-nine thousand, four hundred sixteen".