1048389 has 8 divisors (see below), whose sum is σ = 1443072. Its totient is φ = 676320.

The previous prime is 1048387. The next prime is 1048391. The reversal of 1048389 is 9838401.

It is an interprime number because it is at equal distance from previous prime (1048387) and next prime (1048391).

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

It is not a de Polignac number, because 1048389 - 2¹ = 1048387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048387) 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, 5544 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (180384).

2^1048389 is an apocalyptic number.

It is an amenable number.

1048389 is a deficient number, since it is larger than the sum of its proper divisors (394683).

1048389 is a wasteful number, since it uses less digits than its factorization.

1048389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1048389 is about 1023.9086873350. The cubic root of 1048389 is about 101.5876276603.

The spelling of 1048389 in words is "one million, forty-eight thousand, three hundred eighty-nine".