1494492 has 12 divisors (see below), whose sum is σ = 3487176. Its totient is φ = 498160.

The previous prime is 1494481. The next prime is 1494509. The reversal of 1494492 is 2944941.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 62259 + ... + 62282.

It is an arithmetic number, because the mean of its divisors is an integer number (290598).

2^1494492 is an apocalyptic number.

1494492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1494492 is an abundant number, since it is smaller than the sum of its proper divisors (1992684).

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

1494492 is a wasteful number, since it uses less digits than its factorization.

1494492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124548 (or 124546 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 1494492 is about 1222.4941717652. The cubic root of 1494492 is about 114.3311393830.

The spelling of 1494492 in words is "one million, four hundred ninety-four thousand, four hundred ninety-two".