1493216 has 12 divisors (see below), whose sum is σ = 2939832. Its totient is φ = 746592.

The previous prime is 1493213. The next prime is 1493221. The reversal of 1493216 is 6123941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23300 + ... + 23363.

It is an arithmetic number, because the mean of its divisors is an integer number (244986).

2^1493216 is an apocalyptic number.

1493216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1493216 is a deficient number, since it is larger than the sum of its proper divisors (1446616).

1493216 is an equidigital number, since it uses as much as digits as its factorization.

1493216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46673 (or 46665 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 1493216 is about 1221.9721764427. The cubic root of 1493216 is about 114.2985914062.

The spelling of 1493216 in words is "one million, four hundred ninety-three thousand, two hundred sixteen".