338426679739 has 16 divisors (see below), whose sum is σ = 352335937536. Its totient is φ = 324709070400.

The previous prime is 338426679713. The next prime is 338426679751. The reversal of 338426679739 is 937976624833.

It is a cyclic number.

It is not a de Polignac number, because 338426679739 - 2¹³ = 338426671547 is a prime.

It is a super-2 number, since 2×338426679739² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338426674739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4416934 + ... + 4492900.

It is an arithmetic number, because the mean of its divisors is an integer number (22020996096).

Almost surely, 2^338426679739 is an apocalyptic number.

338426679739 is a deficient number, since it is larger than the sum of its proper divisors (13909257797).

338426679739 is a wasteful number, since it uses less digits than its factorization.

338426679739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77226.

The product of its digits is 246903552, while the sum is 67.

The spelling of 338426679739 in words is "three hundred thirty-eight billion, four hundred twenty-six million, six hundred seventy-nine thousand, seven hundred thirty-nine".