1481493 has 8 divisors (see below), whose sum is σ = 2127328. Its totient is φ = 911664.

The previous prime is 1481489. The next prime is 1481497. The reversal of 1481493 is 3941841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1481489) and next prime (1481497).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1481493 - 2² = 1481489 is a prime.

It is a Duffinian number.

1481493 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1481493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481497) 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 7 ways as a sum of consecutive naturals, for example, 18955 + ... + 19032.

It is an arithmetic number, because the mean of its divisors is an integer number (265916).

2^1481493 is an apocalyptic number.

1481493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1481493 is a deficient number, since it is larger than the sum of its proper divisors (645835).

1481493 is a wasteful number, since it uses less digits than its factorization.

1481493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38003.

The product of its digits is 3456, while the sum is 30.

The square root of 1481493 is about 1217.1659706055. The cubic root of 1481493 is about 113.9986918902.

The spelling of 1481493 in words is "one million, four hundred eighty-one thousand, four hundred ninety-three".