1493120 has 32 divisors (see below), whose sum is σ = 3571020. Its totient is φ = 596992.

The previous prime is 1493101. The next prime is 1493159. The reversal of 1493120 is 213941.

It can be written as a sum of positive squares in 2 ways, for example, as 1459264 + 33856 = 1208^2 + 184^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 1493092 and 1493101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 1806.

2^1493120 is an apocalyptic number.

1493120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493120 is an abundant number, since it is smaller than the sum of its proper divisors (2077900).

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

1493120 is an equidigital number, since it uses as much as digits as its factorization.

1493120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1493120 is about 1221.9328950478. The cubic root of 1493120 is about 114.2961419057.

The spelling of 1493120 in words is "one million, four hundred ninety-three thousand, one hundred twenty".