1793628 has 18 divisors (see below), whose sum is σ = 4533984. Its totient is φ = 597864.

The previous prime is 1793611. The next prime is 1793633. The reversal of 1793628 is 8263971.

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

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 49823 = 1793628 / (1 + 7 + 9 + 3 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 1793592 and 1793601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24876 + ... + 24947.

It is an arithmetic number, because the mean of its divisors is an integer number (251888).

2^1793628 is an apocalyptic number.

1793628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1793628 is an abundant number, since it is smaller than the sum of its proper divisors (2740356).

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

1793628 is a wasteful number, since it uses less digits than its factorization.

1793628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49833 (or 49828 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1793628 is about 1339.2639769665. The cubic root of 1793628 is about 121.5003302333.

The spelling of 1793628 in words is "one million, seven hundred ninety-three thousand, six hundred twenty-eight".