1385134 has 4 divisors (see below), whose sum is σ = 2077704. Its totient is φ = 692566.

The previous prime is 1385117. The next prime is 1385147. The reversal of 1385134 is 4315831.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1385099 and 1385108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346282 + ... + 346285.

It is an arithmetic number, because the mean of its divisors is an integer number (519426).

2^1385134 is an apocalyptic number.

1385134 is a deficient number, since it is larger than the sum of its proper divisors (692570).

1385134 is an equidigital number, since it uses as much as digits as its factorization.

1385134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692569.

The product of its digits is 1440, while the sum is 25.

The square root of 1385134 is about 1176.9171593617. The cubic root of 1385134 is about 111.4715217476.

The spelling of 1385134 in words is "one million, three hundred eighty-five thousand, one hundred thirty-four".