1234679338 has 8 divisors (see below), whose sum is σ = 1853011332. Its totient is φ = 617008896.

The previous prime is 1234679333. The next prime is 1234679357. The reversal of 1234679338 is 8339764321.

It can be written as a sum of positive squares in 2 ways, for example, as 1234327689 + 351649 = 35133^2 + 593^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1234679333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160695 + ... + 168202.

Almost surely, 2^1234679338 is an apocalyptic number.

1234679338 is a deficient number, since it is larger than the sum of its proper divisors (618331994).

1234679338 is a wasteful number, since it uses less digits than its factorization.

1234679338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330776.

The product of its digits is 653184, while the sum is 46.

The square root of 1234679338 is about 35138.0041835048. The cubic root of 1234679338 is about 1072.7982592283.

The spelling of 1234679338 in words is "one billion, two hundred thirty-four million, six hundred seventy-nine thousand, three hundred thirty-eight".