1486223841 has 4 divisors (see below), whose sum is σ = 1981631792. Its totient is φ = 990815892.

The previous prime is 1486223779. The next prime is 1486223857. The reversal of 1486223841 is 1483226841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1483226841 = 3 ⋅494408947.

It is not a de Polignac number, because 1486223841 - 2¹³ = 1486215649 is a prime.

It is a super-2 number, since 2×1486223841² = 4417722611113586562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1486223841.

It is not an unprimeable number, because it can be changed into a prime (1486228841) 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 in 3 ways as a sum of consecutive naturals, for example, 247703971 + ... + 247703976.

It is an arithmetic number, because the mean of its divisors is an integer number (495407948).

Almost surely, 2^1486223841 is an apocalyptic number.

It is an amenable number.

1486223841 is a deficient number, since it is larger than the sum of its proper divisors (495407951).

1486223841 is an equidigital number, since it uses as much as digits as its factorization.

1486223841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495407950.

The product of its digits is 73728, while the sum is 39.

The square root of 1486223841 is about 38551.5737811052. The cubic root of 1486223841 is about 1141.1990669262.

The spelling of 1486223841 in words is "one billion, four hundred eighty-six million, two hundred twenty-three thousand, eight hundred forty-one".