1494664 has 16 divisors (see below), whose sum is σ = 2837520. Its totient is φ = 738000.

The previous prime is 1494659. The next prime is 1494671. The reversal of 1494664 is 4664941.

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, 462 + ... + 1789.

It is an arithmetic number, because the mean of its divisors is an integer number (177345).

2^1494664 is an apocalyptic number.

It is an amenable number.

1494664 is a deficient number, since it is larger than the sum of its proper divisors (1342856).

1494664 is a wasteful number, since it uses less digits than its factorization.

1494664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 2336 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 1494664 is about 1222.5645177249. The cubic root of 1494664 is about 114.3355253107.

It can be divided in two parts, 1494 and 664, that multiplied together give a square (992016 = 996²).

The spelling of 1494664 in words is "one million, four hundred ninety-four thousand, six hundred sixty-four".