1355928 has 48 divisors (see below), whose sum is σ = 3946680. Its totient is φ = 387072.

The previous prime is 1355923. The next prime is 1355933. The reversal of 1355928 is 8295531.

It is an interprime number because it is at equal distance from previous prime (1355923) and next prime (1355933).

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600 + ... + 1752.

2^1355928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1355928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1973340).

1355928 is an abundant number, since it is smaller than the sum of its proper divisors (2590752).

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

1355928 is a wasteful number, since it uses less digits than its factorization.

1355928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1165 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 1355928 is about 1164.4432145880. The cubic root of 1355928 is about 110.6824786684.

The spelling of 1355928 in words is "one million, three hundred fifty-five thousand, nine hundred twenty-eight".