84689296 has 10 divisors (see below), whose sum is σ = 164085542. Its totient is φ = 42344640.

The previous prime is 84689279. The next prime is 84689321. The reversal of 84689296 is 69298648.

It can be written as a sum of positive squares in only one way, i.e., 45751696 + 38937600 = 6764^2 + 6240^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646525 + ... + 2646556.

Almost surely, 2^84689296 is an apocalyptic number.

It is an amenable number.

84689296 is a deficient number, since it is larger than the sum of its proper divisors (79396246).

84689296 is a wasteful number, since it uses less digits than its factorization.

84689296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293089 (or 5293083 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 84689296 is about 9202.6787404538. The cubic root of 84689296 is about 439.1465827096.

The spelling of 84689296 in words is "eighty-four million, six hundred eighty-nine thousand, two hundred ninety-six".