84732772 has 12 divisors (see below), whose sum is σ = 148354416. Its totient is φ = 42345800.

The previous prime is 84732763. The next prime is 84732821. The reversal of 84732772 is 27723748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7647 + ... + 15097.

It is an arithmetic number, because the mean of its divisors is an integer number (12362868).

Almost surely, 2^84732772 is an apocalyptic number.

It is an amenable number.

84732772 is a deficient number, since it is larger than the sum of its proper divisors (63621644).

84732772 is a wasteful number, since it uses less digits than its factorization.

84732772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10298 (or 10296 counting only the distinct ones).

The product of its digits is 131712, while the sum is 40.

The square root of 84732772 is about 9205.0405756846. The cubic root of 84732772 is about 439.2217164498.

The spelling of 84732772 in words is "eighty-four million, seven hundred thirty-two thousand, seven hundred seventy-two".