1487090484 has 108 divisors (see below), whose sum is σ = 4311766368. Its totient is φ = 431011680.

The previous prime is 1487090471. The next prime is 1487090489. The reversal of 1487090484 is 4840907841.

1487090484 is a `hidden beast` number, since 1 + 4 + 87 + 0 + 90 + 484 = 666.

It is a super-2 number, since 2×1487090484² = 4422876215206708512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487090489) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92767 + ... + 107609.

Almost surely, 2^1487090484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487090484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2155883184).

1487090484 is an abundant number, since it is smaller than the sum of its proper divisors (2824675884).

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

1487090484 is a wasteful number, since it uses less digits than its factorization.

1487090484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14898 (or 14882 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1487090484 is about 38562.8121899843. The cubic root of 1487090484 is about 1141.4208415071.

The spelling of 1487090484 in words is "one billion, four hundred eighty-seven million, ninety thousand, four hundred eighty-four".