1338548 has 6 divisors (see below), whose sum is σ = 2342466. Its totient is φ = 669272.

The previous prime is 1338539. The next prime is 1338551. The reversal of 1338548 is 8458331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 362404 = 988^2 + 602^2 .

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, 167315 + ... + 167322.

It is an arithmetic number, because the mean of its divisors is an integer number (390411).

2^1338548 is an apocalyptic number.

It is an amenable number.

1338548 is a deficient number, since it is larger than the sum of its proper divisors (1003918).

1338548 is a wasteful number, since it uses less digits than its factorization.

1338548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334641 (or 334639 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 1338548 is about 1156.9563518128. The cubic root of 1338548 is about 110.2075420589.

The spelling of 1338548 in words is "one million, three hundred thirty-eight thousand, five hundred forty-eight".