8047398 has 16 divisors (see below), whose sum is σ = 16487856. Its totient is φ = 2616960.

The previous prime is 8047397. The next prime is 8047399. The reversal of 8047398 is 8937408.

It is an interprime number because it is at equal distance from previous prime (8047397) and next prime (8047399).

It is a super-2 number, since 2×8047398² = 129521229140808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047397) 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, 16111 + ... + 16602.

It is an arithmetic number, because the mean of its divisors is an integer number (1030491).

Almost surely, 2^8047398 is an apocalyptic number.

8047398 is an abundant number, since it is smaller than the sum of its proper divisors (8440458).

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

8047398 is a wasteful number, since it uses less digits than its factorization.

8047398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32759.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8047398 is about 2836.7936125140. The cubic root of 8047398 is about 200.3942058317.

The spelling of 8047398 in words is "eight million, forty-seven thousand, three hundred ninety-eight".