1485869 has 16 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 1106160.

The previous prime is 1485853. The next prime is 1485871. The reversal of 1485869 is 9685841.

It is not a de Polignac number, because 1485869 - 2⁴ = 1485853 is a prime.

It is a super-2 number, since 2×1485869² = 4415613370322, which contains 22 as substring.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^1485869 is an apocalyptic number.

It is an amenable number.

1485869 is a deficient number, since it is larger than the sum of its proper divisors (449491).

1485869 is a wasteful number, since it uses less digits than its factorization.

1485869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880.

The product of its digits is 69120, while the sum is 41.

The square root of 1485869 is about 1218.9622635668. The cubic root of 1485869 is about 114.1108237977.

The spelling of 1485869 in words is "one million, four hundred eighty-five thousand, eight hundred sixty-nine".