1385088 has 32 divisors (see below), whose sum is σ = 3680160. Its totient is φ = 461568.

The previous prime is 1385077. The next prime is 1385093. The reversal of 1385088 is 8805831.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its 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, 1420 + ... + 2187.

It is an arithmetic number, because the mean of its divisors is an integer number (115005).

2^1385088 is an apocalyptic number.

It is an amenable number.

1385088 is an abundant number, since it is smaller than the sum of its proper divisors (2295072).

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

1385088 is an equidigital number, since it uses as much as digits as its factorization.

1385088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3612 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1385088 is about 1176.8976166175. The cubic root of 1385088 is about 111.4702877522.

The spelling of 1385088 in words is "one million, three hundred eighty-five thousand, eighty-eight".