1493089 has 8 divisors (see below), whose sum is σ = 1645952. Its totient is φ = 1345680.

The previous prime is 1493071. The next prime is 1493099. The reversal of 1493089 is 9803941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1493089 - 2⁵ = 1493057 is a prime.

It is a Duffinian number.

1493089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1493099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777 + ... + 1894.

It is an arithmetic number, because the mean of its divisors is an integer number (205744).

2^1493089 is an apocalyptic number.

It is an amenable number.

1493089 is a deficient number, since it is larger than the sum of its proper divisors (152863).

1493089 is a wasteful number, since it uses less digits than its factorization.

1493089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1493089 is about 1221.9202101610. The cubic root of 1493089 is about 114.2953508987.

The spelling of 1493089 in words is "one million, four hundred ninety-three thousand, eighty-nine".