1394504 has 16 divisors (see below), whose sum is σ = 2699520. Its totient is φ = 674640.

The previous prime is 1394501. The next prime is 1394509. The reversal of 1394504 is 4054931.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1394501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (168720).

2^1394504 is an apocalyptic number.

It is an amenable number.

1394504 is a deficient number, since it is larger than the sum of its proper divisors (1305016).

1394504 is a wasteful number, since it uses less digits than its factorization.

1394504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1394504 is about 1180.8911888908. The cubic root of 1394504 is about 111.7223137908.

The spelling of 1394504 in words is "one million, three hundred ninety-four thousand, five hundred four".