1385516 has 12 divisors (see below), whose sum is σ = 2645160. Its totient is φ = 629760.

The previous prime is 1385507. The next prime is 1385521. The reversal of 1385516 is 6155831.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 15701 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (220430).

2^1385516 is an apocalyptic number.

It is an amenable number.

1385516 is a deficient number, since it is larger than the sum of its proper divisors (1259644).

1385516 is a wasteful number, since it uses less digits than its factorization.

1385516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31504 (or 31502 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 1385516 is about 1177.0794365717. The cubic root of 1385516 is about 111.4817682189.

The spelling of 1385516 in words is "one million, three hundred eighty-five thousand, five hundred sixteen".