1493764 has 12 divisors (see below), whose sum is σ = 2685004. Its totient is φ = 726624.

The previous prime is 1493759. The next prime is 1493771. The reversal of 1493764 is 4673941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1081600 + 412164 = 1040^2 + 642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4899 + ... + 5194.

2^1493764 is an apocalyptic number.

It is an amenable number.

1493764 is a deficient number, since it is larger than the sum of its proper divisors (1191240).

1493764 is a wasteful number, since it uses less digits than its factorization.

1493764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10134 (or 10132 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 1493764 is about 1222.1963835653. The cubic root of 1493764 is about 114.3125719616.

The spelling of 1493764 in words is "one million, four hundred ninety-three thousand, seven hundred sixty-four".