1489347 has 18 divisors (see below), whose sum is σ = 2243748. Its totient is φ = 988524.

The previous prime is 1489321. The next prime is 1489351. The reversal of 1489347 is 7439841.

It is a happy number.

It is not a de Polignac number, because 1489347 - 2⁶ = 1489283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1484347) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6448 + ... + 6674.

2^1489347 is an apocalyptic number.

1489347 is a deficient number, since it is larger than the sum of its proper divisors (754401).

1489347 is an frugal number, since it uses more digits than its factorization.

1489347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 230 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 1489347 is about 1220.3880530389. The cubic root of 1489347 is about 114.1997881653.

The spelling of 1489347 in words is "one million, four hundred eighty-nine thousand, three hundred forty-seven".