84838792 has 8 divisors (see below), whose sum is σ = 159072750. Its totient is φ = 42419392.

The previous prime is 84838783. The next prime is 84838801. The reversal of 84838792 is 29783848.

It is an interprime number because it is at equal distance from previous prime (84838783) and next prime (84838801).

It can be written as a sum of positive squares in only one way, i.e., 58767556 + 26071236 = 7666^2 + 5106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302417 + ... + 5302432.

Almost surely, 2^84838792 is an apocalyptic number.

It is an amenable number.

84838792 is a deficient number, since it is larger than the sum of its proper divisors (74233958).

84838792 is a wasteful number, since it uses less digits than its factorization.

84838792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604855 (or 10604851 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 84838792 is about 9210.7975767574. The cubic root of 84838792 is about 439.4048289067.

The spelling of 84838792 in words is "eighty-four million, eight hundred thirty-eight thousand, seven hundred ninety-two".