1338341750 has 32 divisors (see below), whose sum is σ = 2542801248. Its totient is φ = 527340000.

The previous prime is 1338341749. The next prime is 1338341783. The reversal of 1338341750 is 571438331.

It is a self number, because there is not a number n which added to its sum of digits gives 1338341750.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23201 + ... + 56700.

It is an arithmetic number, because the mean of its divisors is an integer number (79462539).

Almost surely, 2^1338341750 is an apocalyptic number.

1338341750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1338341750 is a deficient number, since it is larger than the sum of its proper divisors (1204459498).

1338341750 is an equidigital number, since it uses as much as digits as its factorization.

1338341750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79985 (or 79975 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1338341750 is about 36583.3534548160. The cubic root of 1338341750 is about 1102.0188132971.

The spelling of 1338341750 in words is "one billion, three hundred thirty-eight million, three hundred forty-one thousand, seven hundred fifty".