1486489873 has 4 divisors (see below), whose sum is σ = 1621625328. Its totient is φ = 1351354420.

The previous prime is 1486489861. The next prime is 1486489889. The reversal of 1486489873 is 3789846841.

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.

It is a cyclic number.

It is not a de Polignac number, because 1486489873 - 2²⁵ = 1452935441 is a prime.

It is a super-2 number, since 2×1486489873² = 4419304285063112258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1486489373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67567711 + ... + 67567732.

It is an arithmetic number, because the mean of its divisors is an integer number (405406332).

Almost surely, 2^1486489873 is an apocalyptic number.

It is an amenable number.

1486489873 is a deficient number, since it is larger than the sum of its proper divisors (135135455).

1486489873 is a wasteful number, since it uses less digits than its factorization.

1486489873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135135454.

The product of its digits is 9289728, while the sum is 58.

The square root of 1486489873 is about 38555.0239657557. The cubic root of 1486489873 is about 1141.2671538790.

The spelling of 1486489873 in words is "one billion, four hundred eighty-six million, four hundred eighty-nine thousand, eight hundred seventy-three".