1493480 has 16 divisors (see below), whose sum is σ = 3360420. Its totient is φ = 597376.

The previous prime is 1493473. The next prime is 1493483. The reversal of 1493480 is 843941.

It can be written as a sum of positive squares in 2 ways, for example, as 1493284 + 196 = 1222^2 + 14^2 .

It is not an unprimeable number, because it can be changed into a prime (1493483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18629 + ... + 18708.

2^1493480 is an apocalyptic number.

1493480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493480 is an abundant number, since it is smaller than the sum of its proper divisors (1866940).

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

1493480 is a wasteful number, since it uses less digits than its factorization.

1493480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37348 (or 37344 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1493480 is about 1222.0801937680. The cubic root of 1493480 is about 114.3053269912.

The spelling of 1493480 in words is "one million, four hundred ninety-three thousand, four hundred eighty".