1489629 has 8 divisors (see below), whose sum is σ = 2007040. Its totient is φ = 982656.

The previous prime is 1489627. The next prime is 1489633. The reversal of 1489629 is 9269841.

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

It is not a de Polignac number, because 1489629 - 2¹ = 1489627 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489627) 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, 2269 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (250880).

2^1489629 is an apocalyptic number.

It is an amenable number.

1489629 is a deficient number, since it is larger than the sum of its proper divisors (517411).

1489629 is an equidigital number, since it uses as much as digits as its factorization.

1489629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219.

The product of its digits is 31104, while the sum is 39.

The square root of 1489629 is about 1220.5035845912. The cubic root of 1489629 is about 114.2069954197.

The spelling of 1489629 in words is "one million, four hundred eighty-nine thousand, six hundred twenty-nine".