1485189 has 16 divisors (see below), whose sum is σ = 2235840. Its totient is φ = 974160.

The previous prime is 1485139. The next prime is 1485191. The reversal of 1485189 is 9815841.

It is not a de Polignac number, because 1485189 - 2⁹ = 1484677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399 + ... + 2219.

It is an arithmetic number, because the mean of its divisors is an integer number (139740).

2^1485189 is an apocalyptic number.

It is an amenable number.

1485189 is a deficient number, since it is larger than the sum of its proper divisors (750651).

1485189 is an equidigital number, since it uses as much as digits as its factorization.

1485189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 891 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 1485189 is about 1218.6833058674. The cubic root of 1485189 is about 114.0934137388.

The spelling of 1485189 in words is "one million, four hundred eighty-five thousand, one hundred eighty-nine".