1385496 has 48 divisors (see below), whose sum is σ = 4290000. Its totient is φ = 395712.

The previous prime is 1385479. The next prime is 1385507. The reversal of 1385496 is 6945831.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1385496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 871 + ... + 1878.

It is an arithmetic number, because the mean of its divisors is an integer number (89375).

2^1385496 is an apocalyptic number.

It is an amenable number.

1385496 is an abundant number, since it is smaller than the sum of its proper divisors (2904504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1385496 is a wasteful number, since it uses less digits than its factorization.

1385496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2761 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1385496 is about 1177.0709409377. The cubic root of 1385496 is about 111.4812318012.

It can be divided in two parts, 1385 and 496, that added together give a palindrome (1881).

The spelling of 1385496 in words is "one million, three hundred eighty-five thousand, four hundred ninety-six".