1494992 has 20 divisors (see below), whose sum is σ = 2916480. Its totient is φ = 742368.

The previous prime is 1494989. The next prime is 1495003. The reversal of 1494992 is 2994941.

It is a happy number.

It is a congruent number.

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, 3359 + ... + 3777.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

2^1494992 is an apocalyptic number.

It is an amenable number.

1494992 is a deficient number, since it is larger than the sum of its proper divisors (1421488).

1494992 is a wasteful number, since it uses less digits than its factorization.

1494992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 644 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 1494992 is about 1222.6986546161. The cubic root of 1494992 is about 114.3438882403.

The spelling of 1494992 in words is "one million, four hundred ninety-four thousand, nine hundred ninety-two".