1338650607 has 16 divisors (see below), whose sum is σ = 2046375680. Its totient is φ = 762495552.

The previous prime is 1338650597. The next prime is 1338650629. The reversal of 1338650607 is 7060568331.

It is not a de Polignac number, because 1338650607 - 2¹⁰ = 1338649583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338650407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95257 + ... + 108402.

It is an arithmetic number, because the mean of its divisors is an integer number (127898480).

Almost surely, 2^1338650607 is an apocalyptic number.

1338650607 is a deficient number, since it is larger than the sum of its proper divisors (707725073).

1338650607 is a wasteful number, since it uses less digits than its factorization.

1338650607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203982.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1338650607 is about 36587.5744891623. The cubic root of 1338650607 is about 1102.1035798986.

The spelling of 1338650607 in words is "one billion, three hundred thirty-eight million, six hundred fifty thousand, six hundred seven".