1385850338 has 16 divisors (see below), whose sum is σ = 2114221824. Its totient is φ = 681124560.

The previous prime is 1385850337. The next prime is 1385850371. The reversal of 1385850338 is 8330585831.

It is not an unprimeable number, because it can be changed into a prime (1385850337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266681 + ... + 271827.

It is an arithmetic number, because the mean of its divisors is an integer number (132138864).

Almost surely, 2^1385850338 is an apocalyptic number.

1385850338 is a deficient number, since it is larger than the sum of its proper divisors (728371486).

1385850338 is a wasteful number, since it uses less digits than its factorization.

1385850338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7417.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 1385850338 is about 37227.0108657679. The cubic root of 1385850338 is about 1114.9073469633.

The spelling of 1385850338 in words is "one billion, three hundred eighty-five million, eight hundred fifty thousand, three hundred thirty-eight".