1038144 has 28 divisors (see below), whose sum is σ = 2747264. Its totient is φ = 345984.

The previous prime is 1038143. The next prime is 1038157. The reversal of 1038144 is 4418301.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1038144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2512 + ... + 2895.

2^1038144 is an apocalyptic number.

It is an amenable number.

1038144 is an abundant number, since it is smaller than the sum of its proper divisors (1709120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1038144 is an equidigital number, since it uses as much as digits as its factorization.

1038144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422 (or 5412 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1038144 is about 1018.8935174983. The cubic root of 1038144 is about 101.2556344982.

The spelling of 1038144 in words is "one million, thirty-eight thousand, one hundred forty-four".