8047494 has 96 divisors (see below), whose sum is σ = 22800960. Its totient is φ = 1997568.

The previous prime is 8047489. The next prime is 8047513. The reversal of 8047494 is 4947408.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 473374 + ... + 473390.

It is an arithmetic number, because the mean of its divisors is an integer number (237510).

Almost surely, 2^8047494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8047494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11400480).

8047494 is an abundant number, since it is smaller than the sum of its proper divisors (14753466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8047494 is a wasteful number, since it uses less digits than its factorization.

8047494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8047494 is about 2836.8105329754. The cubic root of 8047494 is about 200.3950026841.

It can be divided in two parts, 80 and 47494, that added together give a palindrome (47574).

The spelling of 8047494 in words is "eight million, forty-seven thousand, four hundred ninety-four".