1494564 has 24 divisors (see below), whose sum is σ = 3507840. Its totient is φ = 495264.

The previous prime is 1494557. The next prime is 1494583. The reversal of 1494564 is 4654941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2997 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

2^1494564 is an apocalyptic number.

It is an amenable number.

1494564 is an abundant number, since it is smaller than the sum of its proper divisors (2013276).

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

1494564 is a wasteful number, since it uses less digits than its factorization.

1494564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 737 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 1494564 is about 1222.5236194037. The cubic root of 1494564 is about 114.3329753937.

The spelling of 1494564 in words is "one million, four hundred ninety-four thousand, five hundred sixty-four".