1338374308 has 6 divisors (see below), whose sum is σ = 2342155046. Its totient is φ = 669187152.

The previous prime is 1338374293. The next prime is 1338374309. The reversal of 1338374308 is 8034738331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 827252644 + 511121664 = 28762^2 + 22608^2 .

It is not an unprimeable number, because it can be changed into a prime (1338374309) 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 as a sum of consecutive naturals, namely, 167296785 + ... + 167296792.

Almost surely, 2^1338374308 is an apocalyptic number.

It is an amenable number.

1338374308 is a deficient number, since it is larger than the sum of its proper divisors (1003780738).

1338374308 is a wasteful number, since it uses less digits than its factorization.

1338374308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334593581 (or 334593579 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 1338374308 is about 36583.7984359197. The cubic root of 1338374308 is about 1102.0277495392.

The spelling of 1338374308 in words is "one billion, three hundred thirty-eight million, three hundred seventy-four thousand, three hundred eight".