1493272 has 32 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 666400.

The previous prime is 1493257. The next prime is 1493273. The reversal of 1493272 is 2723941.

It is a super-2 number, since 2×1493272² = 4459722531968, which contains 22 as substring.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1493272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129 + ... + 6367.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2^1493272 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 1493272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555200).

1493272 is an abundant number, since it is smaller than the sum of its proper divisors (1617128).

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

1493272 is a wasteful number, since it uses less digits than its factorization.

1493272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 1493272 is about 1221.9950900065. The cubic root of 1493272 is about 114.3000202330.

The spelling of 1493272 in words is "one million, four hundred ninety-three thousand, two hundred seventy-two".