1396275338 has 8 divisors (see below), whose sum is σ = 2110904832. Its totient is φ = 692640396.

The previous prime is 1396275323. The next prime is 1396275427. The reversal of 1396275338 is 8335726931.

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

It is a junction number, because it is equal to n+sod(n) for n = 1396275292 and 1396275301.

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, 2748320 + ... + 2748827.

It is an arithmetic number, because the mean of its divisors is an integer number (263863104).

Almost surely, 2^1396275338 is an apocalyptic number.

1396275338 is a deficient number, since it is larger than the sum of its proper divisors (714629494).

1396275338 is a wasteful number, since it uses less digits than its factorization.

1396275338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497276.

The product of its digits is 816480, while the sum is 47.

The square root of 1396275338 is about 37366.7678291821. The cubic root of 1396275338 is about 1117.6959804556.

The spelling of 1396275338 in words is "one billion, three hundred ninety-six million, two hundred seventy-five thousand, three hundred thirty-eight".