8401112 has 8 divisors (see below), whose sum is σ = 15752100. Its totient is φ = 4200552.

The previous prime is 8401087. The next prime is 8401117. The reversal of 8401112 is 2111048.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8401117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525062 + ... + 525077.

Almost surely, 2^8401112 is an apocalyptic number.

It is an amenable number.

8401112 is a deficient number, since it is larger than the sum of its proper divisors (7350988).

8401112 is a wasteful number, since it uses less digits than its factorization.

8401112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050145 (or 1050141 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 8401112 is about 2898.4671811149. The cubic root of 8401112 is about 203.2882410684.

Subtracting from 8401112 its product of nonzero digits (64), we obtain a palindrome (8401048).

Subtracting from 8401112 its reverse (2111048), we obtain a square (6290064 = 2508²).

The spelling of 8401112 in words is "eight million, four hundred one thousand, one hundred twelve".