1490492 has 24 divisors (see below), whose sum is σ = 2884896. Its totient is φ = 670208.

The previous prime is 1490479. The next prime is 1490507. The reversal of 1490492 is 2940941.

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 7 ways as a sum of consecutive naturals, for example, 1088 + ... + 2040.

It is an arithmetic number, because the mean of its divisors is an integer number (120204).

2^1490492 is an apocalyptic number.

It is an amenable number.

1490492 is a deficient number, since it is larger than the sum of its proper divisors (1394404).

1490492 is a wasteful number, since it uses less digits than its factorization.

1490492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1490492 is about 1220.8570759921. The cubic root of 1490492 is about 114.2290460130.

The spelling of 1490492 in words is "one million, four hundred ninety thousand, four hundred ninety-two".