1489654 has 8 divisors (see below), whose sum is σ = 2255688. Its totient is φ = 737760.

The previous prime is 1489637. The next prime is 1489661. The reversal of 1489654 is 4569841.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267 + ... + 3694.

It is an arithmetic number, because the mean of its divisors is an integer number (281961).

2^1489654 is an apocalyptic number.

1489654 is a deficient number, since it is larger than the sum of its proper divisors (766034).

1489654 is a wasteful number, since it uses less digits than its factorization.

1489654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070.

The product of its digits is 34560, while the sum is 37.

The square root of 1489654 is about 1220.5138262224. The cubic root of 1489654 is about 114.2076343167.

The spelling of 1489654 in words is "one million, four hundred eighty-nine thousand, six hundred fifty-four".