1382396552 has 16 divisors (see below), whose sum is σ = 2592501660. Its totient is φ = 691062784.

The previous prime is 1382396507. The next prime is 1382396557. The reversal of 1382396552 is 2556932831.

It can be written as a sum of positive squares in 2 ways, for example, as 1380419716 + 1976836 = 37154^2 + 1406^2 .

It is a super-2 number, since 2×1382396552² = 3822040453962977408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382396557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36248 + ... + 63864.

Almost surely, 2^1382396552 is an apocalyptic number.

It is an amenable number.

1382396552 is a deficient number, since it is larger than the sum of its proper divisors (1210105108).

1382396552 is a wasteful number, since it uses less digits than its factorization.

1382396552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33880 (or 33876 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 1382396552 is about 37180.5937553450. The cubic root of 1382396552 is about 1113.9803938974.

The spelling of 1382396552 in words is "one billion, three hundred eighty-two million, three hundred ninety-six thousand, five hundred fifty-two".