1488961 has 8 divisors (see below), whose sum is σ = 1574144. Its totient is φ = 1406160.

The previous prime is 1488959. The next prime is 1488967. The reversal of 1488961 is 1698841.

It is a happy number.

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

It is not a de Polignac number, because 1488961 - 2¹ = 1488959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1488961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488967) 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, 775 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (196768).

2^1488961 is an apocalyptic number.

1488961 is the 705-th hex number.

It is an amenable number.

1488961 is a deficient number, since it is larger than the sum of its proper divisors (85183).

1488961 is a wasteful number, since it uses less digits than its factorization.

1488961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191.

The product of its digits is 13824, while the sum is 37.

The square root of 1488961 is about 1220.2298963720. The cubic root of 1488961 is about 114.1899214414.

The spelling of 1488961 in words is "one million, four hundred eighty-eight thousand, nine hundred sixty-one".