1382538298 has 8 divisors (see below), whose sum is σ = 2094340500. Its totient is φ = 684424800.

The previous prime is 1382538293. The next prime is 1382538299. The reversal of 1382538298 is 8928352831.

It can be written as a sum of positive squares in 2 ways, for example, as 994330089 + 388208209 = 31533^2 + 19703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1382538298² = 3822824290873473608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382538293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421923 + ... + 3422326.

Almost surely, 2^1382538298 is an apocalyptic number.

1382538298 is a deficient number, since it is larger than the sum of its proper divisors (711802202).

1382538298 is a wasteful number, since it uses less digits than its factorization.

1382538298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844352.

The product of its digits is 829440, while the sum is 49.

The square root of 1382538298 is about 37182.4998890607. The cubic root of 1382538298 is about 1114.0184671184.

The spelling of 1382538298 in words is "one billion, three hundred eighty-two million, five hundred thirty-eight thousand, two hundred ninety-eight".