1490435484 has 24 divisors (see below), whose sum is σ = 3589867008. Its totient is φ = 480785520.

The previous prime is 1490435477. The next prime is 1490435491. The reversal of 1490435484 is 4845340941.

It is an interprime number because it is at equal distance from previous prime (1490435477) and next prime (1490435491).

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, 2002902 + ... + 2003645.

It is an arithmetic number, because the mean of its divisors is an integer number (149577792).

Almost surely, 2^1490435484 is an apocalyptic number.

It is an amenable number.

1490435484 is an abundant number, since it is smaller than the sum of its proper divisors (2099431524).

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

1490435484 is a wasteful number, since it uses less digits than its factorization.

1490435484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006585 (or 4006583 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1490435484 is about 38606.1586278666. The cubic root of 1490435484 is about 1142.2760222789.

The spelling of 1490435484 in words is "one billion, four hundred ninety million, four hundred thirty-five thousand, four hundred eighty-four".