1385386354 has 12 divisors (see below), whose sum is σ = 2284170462. Its totient is φ = 629720960.

The previous prime is 1385386319. The next prime is 1385386391. The reversal of 1385386354 is 4536835831.

It can be written as a sum of positive squares in only one way, i.e., 1012703329 + 372683025 = 31823^2 + 19305^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2862127 + ... + 2862610.

Almost surely, 2^1385386354 is an apocalyptic number.

1385386354 is a deficient number, since it is larger than the sum of its proper divisors (898784108).

1385386354 is a wasteful number, since it uses less digits than its factorization.

1385386354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724761 (or 5724750 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The square root of 1385386354 is about 37220.7785249046. The cubic root of 1385386354 is about 1114.7829090646.

The spelling of 1385386354 in words is "one billion, three hundred eighty-five million, three hundred eighty-six thousand, three hundred fifty-four".