1355148 has 18 divisors (see below), whose sum is σ = 3425604. Its totient is φ = 451704.

The previous prime is 1355131. The next prime is 1355153. The reversal of 1355148 is 8415531.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1355148² = 3672852203808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18786 + ... + 18857.

2^1355148 is an apocalyptic number.

1355148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1355148 is an abundant number, since it is smaller than the sum of its proper divisors (2070456).

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

1355148 is a wasteful number, since it uses less digits than its factorization.

1355148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37653 (or 37648 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1355148 is about 1164.1082423899. The cubic root of 1355148 is about 110.6612511664.

The spelling of 1355148 in words is "one million, three hundred fifty-five thousand, one hundred forty-eight".