1485886 has 4 divisors (see below), whose sum is σ = 2228832. Its totient is φ = 742942.

The previous prime is 1485877. The next prime is 1485889. The reversal of 1485886 is 6885841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6885841 = 89 ⋅77369.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371470 + ... + 371473.

It is an arithmetic number, because the mean of its divisors is an integer number (557208).

2^1485886 is an apocalyptic number.

1485886 is a deficient number, since it is larger than the sum of its proper divisors (742946).

1485886 is an equidigital number, since it uses as much as digits as its factorization.

1485886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742945.

The product of its digits is 61440, while the sum is 40.

The square root of 1485886 is about 1218.9692366914. The cubic root of 1485886 is about 114.1112589811. Note that the first 3 decimals are identical.

The spelling of 1485886 in words is "one million, four hundred eighty-five thousand, eight hundred eighty-six".