1382548 has 6 divisors (see below), whose sum is σ = 2419466. Its totient is φ = 691272.

The previous prime is 1382543. The next prime is 1382551. The reversal of 1382548 is 8452831.

It can be written as a sum of positive squares in only one way, i.e., 1281424 + 101124 = 1132^2 + 318^2 .

It is a super-2 number, since 2×1382548² = 3822877944608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172815 + ... + 172822.

2^1382548 is an apocalyptic number.

It is an amenable number.

1382548 is a deficient number, since it is larger than the sum of its proper divisors (1036918).

1382548 is a wasteful number, since it uses less digits than its factorization.

1382548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345641 (or 345639 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 1382548 is about 1175.8180131296. The cubic root of 1382548 is about 111.4021072997.

The spelling of 1382548 in words is "one million, three hundred eighty-two thousand, five hundred forty-eight".