84792722 has 16 divisors (see below), whose sum is σ = 145660032. Its totient is φ = 36264480.

The previous prime is 84792713. The next prime is 84792727. The reversal of 84792722 is 22729748.

It is a self number, because there is not a number n which added to its sum of digits gives 84792722.

It is not an unprimeable number, because it can be changed into a prime (84792727) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1022 + ... + 13062.

It is an arithmetic number, because the mean of its divisors is an integer number (9103752).

Almost surely, 2^84792722 is an apocalyptic number.

84792722 is a deficient number, since it is larger than the sum of its proper divisors (60867310).

84792722 is a wasteful number, since it uses less digits than its factorization.

84792722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553.

The product of its digits is 112896, while the sum is 41.

The square root of 84792722 is about 9208.2963679499. The cubic root of 84792722 is about 439.3252778533.

The spelling of 84792722 in words is "eighty-four million, seven hundred ninety-two thousand, seven hundred twenty-two".