486677431 has 4 divisors (see below), whose sum is σ = 487416600. Its totient is φ = 485938264.

The previous prime is 486677383. The next prime is 486677437. The reversal of 486677431 is 134776684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 486677431 - 2⁹ = 486676919 is a prime.

It is a super-2 number, since 2×486677431² = 473709843689519522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486677437) 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, 368596 + ... + 369913.

It is an arithmetic number, because the mean of its divisors is an integer number (121854150).

Almost surely, 2^486677431 is an apocalyptic number.

486677431 is a deficient number, since it is larger than the sum of its proper divisors (739169).

486677431 is an equidigital number, since it uses as much as digits as its factorization.

486677431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739168.

The product of its digits is 677376, while the sum is 46.

The square root of 486677431 is about 22060.7667817780. The cubic root of 486677431 is about 786.5875514335.

The spelling of 486677431 in words is "four hundred eighty-six million, six hundred seventy-seven thousand, four hundred thirty-one".