1385064034 has 4 divisors (see below), whose sum is σ = 2077596054. Its totient is φ = 692532016.

The previous prime is 1385064017. The next prime is 1385064061. The reversal of 1385064034 is 4304605831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4304605831 = 42611 ⋅101021.

It can be written as a sum of positive squares in only one way, i.e., 1350783009 + 34281025 = 36753^2 + 5855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346266007 + ... + 346266010.

Almost surely, 2^1385064034 is an apocalyptic number.

1385064034 is a deficient number, since it is larger than the sum of its proper divisors (692532020).

1385064034 is an equidigital number, since it uses as much as digits as its factorization.

1385064034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692532019.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1385064034 is about 37216.4484334548. The cubic root of 1385064034 is about 1114.6964482984.

Adding to 1385064034 its reverse (4304605831), we get a palindrome (5689669865).

The spelling of 1385064034 in words is "one billion, three hundred eighty-five million, sixty-four thousand, thirty-four".