84682448 has 10 divisors (see below), whose sum is σ = 164072274. Its totient is φ = 42341216.

The previous prime is 84682399. The next prime is 84682453. The reversal of 84682448 is 84428648.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49730704 + 34951744 = 7052^2 + 5912^2 .

It is a super-2 number, since 2×84682448² = 14342233998545408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84682399 and 84682408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646311 + ... + 2646342.

Almost surely, 2^84682448 is an apocalyptic number.

It is an amenable number.

84682448 is a deficient number, since it is larger than the sum of its proper divisors (79389826).

84682448 is a wasteful number, since it uses less digits than its factorization.

84682448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292661 (or 5292655 counting only the distinct ones).

The product of its digits is 393216, while the sum is 44.

The square root of 84682448 is about 9202.3066673525. The cubic root of 84682448 is about 439.1347458857.

The spelling of 84682448 in words is "eighty-four million, six hundred eighty-two thousand, four hundred forty-eight".