1489550 has 24 divisors (see below), whose sum is σ = 2862912. Its totient is φ = 576600.

The previous prime is 1489541. The next prime is 1489561. The reversal of 1489550 is 559841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48035 + ... + 48065.

It is an arithmetic number, because the mean of its divisors is an integer number (119288).

2^1489550 is an apocalyptic number.

1489550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1489550 is a deficient number, since it is larger than the sum of its proper divisors (1373362).

1489550 is an frugal number, since it uses more digits than its factorization.

1489550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1489550 is about 1220.4712204718. The cubic root of 1489550 is about 114.2049764579.

The spelling of 1489550 in words is "one million, four hundred eighty-nine thousand, five hundred fifty".