1385158 has 8 divisors (see below), whose sum is σ = 2108952. Its totient is φ = 682176.

The previous prime is 1385149. The next prime is 1385171. The reversal of 1385158 is 8515831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5035 + ... + 5302.

It is an arithmetic number, because the mean of its divisors is an integer number (263619).

2^1385158 is an apocalyptic number.

1385158 is a deficient number, since it is larger than the sum of its proper divisors (723794).

1385158 is a wasteful number, since it uses less digits than its factorization.

1385158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406.

The product of its digits is 4800, while the sum is 31.

The square root of 1385158 is about 1176.9273554472. The cubic root of 1385158 is about 111.4721655604.

The spelling of 1385158 in words is "one million, three hundred eighty-five thousand, one hundred fifty-eight".