1490998484 has 24 divisors (see below), whose sum is σ = 2668673280. Its totient is φ = 728567136.

The previous prime is 1490998477. The next prime is 1490998513. The reversal of 1490998484 is 4848990941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131222 + ... + 142130.

It is an arithmetic number, because the mean of its divisors is an integer number (111194720).

Almost surely, 2^1490998484 is an apocalyptic number.

It is an amenable number.

1490998484 is a deficient number, since it is larger than the sum of its proper divisors (1177674796).

1490998484 is a wasteful number, since it uses less digits than its factorization.

1490998484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11687 (or 11685 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 1490998484 is about 38613.4495221548. The cubic root of 1490998484 is about 1142.4198326951.

The spelling of 1490998484 in words is "one billion, four hundred ninety million, nine hundred ninety-eight thousand, four hundred eighty-four".