84382736 has 10 divisors (see below), whose sum is σ = 163491582. Its totient is φ = 42191360.

The previous prime is 84382729. The next prime is 84382741. The reversal of 84382736 is 63728348.

It can be written as a sum of positive squares in only one way, i.e., 82011136 + 2371600 = 9056^2 + 1540^2 .

It is a super-2 number, since 2×84382736² = 14240892269691392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84382693 and 84382702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636945 + ... + 2636976.

Almost surely, 2^84382736 is an apocalyptic number.

It is an amenable number.

84382736 is a deficient number, since it is larger than the sum of its proper divisors (79108846).

84382736 is a wasteful number, since it uses less digits than its factorization.

84382736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273929 (or 5273923 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 84382736 is about 9186.0076202886. The cubic root of 84382736 is about 438.6160648860.

The spelling of 84382736 in words is "eighty-four million, three hundred eighty-two thousand, seven hundred thirty-six".