1488641 has 8 divisors (see below), whose sum is σ = 1856064. Its totient is φ = 1159920.

The previous prime is 1488623. The next prime is 1488653. The reversal of 1488641 is 1468841.

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 1488641 - 2⁶ = 1488577 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1488598 and 1488607.

It is not an unprimeable number, because it can be changed into a prime (1488661) 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, 9590 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (232008).

2^1488641 is an apocalyptic number.

1488641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1488641 is a deficient number, since it is larger than the sum of its proper divisors (367423).

1488641 is a wasteful number, since it uses less digits than its factorization.

1488641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19351.

The product of its digits is 6144, while the sum is 32.

The square root of 1488641 is about 1220.0987664939. The cubic root of 1488641 is about 114.1817404810.

The spelling of 1488641 in words is "one million, four hundred eighty-eight thousand, six hundred forty-one".