1493884 has 12 divisors (see below), whose sum is σ = 2987824. Its totient is φ = 640224.

The previous prime is 1493879. The next prime is 1493903. The reversal of 1493884 is 4883941.

1493884 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26649 + ... + 26704.

2^1493884 is an apocalyptic number.

1493884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1493884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1493884 is a wasteful number, since it uses less digits than its factorization.

1493884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53364 (or 53362 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 1493884 is about 1222.2454745263. The cubic root of 1493884 is about 114.3156329408.

The spelling of 1493884 in words is "one million, four hundred ninety-three thousand, eight hundred eighty-four".