1494988 has 24 divisors (see below), whose sum is σ = 2906064. Its totient is φ = 667200.

The previous prime is 1494973. The next prime is 1494989. The reversal of 1494988 is 8894941.

It is not an unprimeable number, because it can be changed into a prime (1494989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2406 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (121086).

2^1494988 is an apocalyptic number.

It is an amenable number.

1494988 is a deficient number, since it is larger than the sum of its proper divisors (1411076).

1494988 is a wasteful number, since it uses less digits than its factorization.

1494988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 1494988 is about 1222.6970188890. The cubic root of 1494988 is about 114.3437862607.

The spelling of 1494988 in words is "one million, four hundred ninety-four thousand, nine hundred eighty-eight".