1375727338 has 8 divisors (see below), whose sum is σ = 2172201120. Its totient is φ = 651660300.

The previous prime is 1375727323. The next prime is 1375727369. The reversal of 1375727338 is 8337275731.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18101638 + ... + 18101713.

It is an arithmetic number, because the mean of its divisors is an integer number (271525140).

Almost surely, 2^1375727338 is an apocalyptic number.

1375727338 is a deficient number, since it is larger than the sum of its proper divisors (796473782).

1375727338 is a wasteful number, since it uses less digits than its factorization.

1375727338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36203372.

The product of its digits is 740880, while the sum is 46.

The square root of 1375727338 is about 37090.7985624467. The cubic root of 1375727338 is about 1112.1860816598.

The spelling of 1375727338 in words is "one billion, three hundred seventy-five million, seven hundred twenty-seven thousand, three hundred thirty-eight".