486719481 has 8 divisors (see below), whose sum is σ = 653628640. Its totient is φ = 322144992.

The previous prime is 486719473. The next prime is 486719483. The reversal of 486719481 is 184917684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 486719481 - 2³ = 486719473 is a prime.

It is a super-2 number, since 2×486719481² = 473791706369818722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 486719481.

It is not an unprimeable number, because it can be changed into a prime (486719483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583180 + ... + 584013.

It is an arithmetic number, because the mean of its divisors is an integer number (81703580).

Almost surely, 2^486719481 is an apocalyptic number.

It is an amenable number.

486719481 is a deficient number, since it is larger than the sum of its proper divisors (166909159).

486719481 is a wasteful number, since it uses less digits than its factorization.

486719481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167335.

The product of its digits is 387072, while the sum is 48.

The square root of 486719481 is about 22061.7198105678. The cubic root of 486719481 is about 786.6102050790.

The spelling of 486719481 in words is "four hundred eighty-six million, seven hundred nineteen thousand, four hundred eighty-one".