1438048 has 12 divisors (see below), whose sum is σ = 2831220. Its totient is φ = 719008.

The previous prime is 1438033. The next prime is 1438057. The reversal of 1438048 is 8408341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22438 + ... + 22501.

It is an arithmetic number, because the mean of its divisors is an integer number (235935).

2^1438048 is an apocalyptic number.

It is an amenable number.

1438048 is a deficient number, since it is larger than the sum of its proper divisors (1393172).

1438048 is an equidigital number, since it uses as much as digits as its factorization.

1438048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44949 (or 44941 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1438048 is about 1199.1863908501. The cubic root of 1438048 is about 112.8732753279.

The spelling of 1438048 in words is "one million, four hundred thirty-eight thousand, forty-eight".