1355888 has 20 divisors (see below), whose sum is σ = 2661288. Its totient is φ = 669120.

The previous prime is 1355881. The next prime is 1355891. The reversal of 1355888 is 8885531.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818 + ... + 1838.

2^1355888 is an apocalyptic number.

It is an amenable number.

1355888 is a deficient number, since it is larger than the sum of its proper divisors (1305400).

1355888 is a wasteful number, since it uses less digits than its factorization.

1355888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1106 counting only the distinct ones).

The product of its digits is 38400, while the sum is 38.

The square root of 1355888 is about 1164.4260388707. The cubic root of 1355888 is about 110.6813902766.

The spelling of 1355888 in words is "one million, three hundred fifty-five thousand, eight hundred eighty-eight".