1486863938 has 12 divisors (see below), whose sum is σ = 2594426022. Its totient is φ = 637227360.

The previous prime is 1486863923. The next prime is 1486863967. The reversal of 1486863938 is 8393686841.

It can be written as a sum of positive squares in only one way, i.e., 1200137449 + 286726489 = 34643^2 + 16933^2 .

It is a Curzon number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 7585943 + ... + 7586138.

Almost surely, 2^1486863938 is an apocalyptic number.

1486863938 is a deficient number, since it is larger than the sum of its proper divisors (1107562084).

1486863938 is a wasteful number, since it uses less digits than its factorization.

1486863938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172097 (or 15172090 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 1486863938 is about 38559.8747145268. The cubic root of 1486863938 is about 1141.3628765388.

The spelling of 1486863938 in words is "one billion, four hundred eighty-six million, eight hundred sixty-three thousand, nine hundred thirty-eight".