1486842631 has 2 divisors, whose sum is σ = 1486842632. Its totient is φ = 1486842630.

The previous prime is 1486842619. The next prime is 1486842653. The reversal of 1486842631 is 1362486841.

It is a weak prime.

It is an emirp because it is prime and its reverse (1362486841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1486842631 - 2⁷ = 1486842503 is a prime.

It is a super-2 number, since 2×1486842631² = 4421402018718004322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1486842671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743421315 + 743421316.

It is an arithmetic number, because the mean of its divisors is an integer number (743421316).

Almost surely, 2^1486842631 is an apocalyptic number.

1486842631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486842631 is an equidigital number, since it uses as much as digits as its factorization.

1486842631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 43.

The square root of 1486842631 is about 38559.5984289256. The cubic root of 1486842631 is about 1141.3574245414.

The spelling of 1486842631 in words is "one billion, four hundred eighty-six million, eight hundred forty-two thousand, six hundred thirty-one".