8459481 has 4 divisors (see below), whose sum is σ = 11279312. Its totient is φ = 5639652.

The previous prime is 8459471. The next prime is 8459501. The reversal of 8459481 is 1849548.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8459481 - 2⁶ = 8459417 is a prime.

It is a super-2 number, since 2×8459481² = 143125637578722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8459441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409911 + ... + 1409916.

It is an arithmetic number, because the mean of its divisors is an integer number (2819828).

Almost surely, 2^8459481 is an apocalyptic number.

It is an amenable number.

8459481 is a deficient number, since it is larger than the sum of its proper divisors (2819831).

8459481 is a wasteful number, since it uses less digits than its factorization.

8459481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819830.

The product of its digits is 46080, while the sum is 39.

The square root of 8459481 is about 2908.5186951436. The cubic root of 8459481 is about 203.7579549506.

The spelling of 8459481 in words is "eight million, four hundred fifty-nine thousand, four hundred eighty-one".