1487888 has 10 divisors (see below), whose sum is σ = 2882814. Its totient is φ = 743936.

The previous prime is 1487887. The next prime is 1487917. The reversal of 1487888 is 8887841.

It can be written as a sum of positive squares in only one way, i.e., 795664 + 692224 = 892^2 + 832^2 .

It is not an unprimeable number, because it can be changed into a prime (1487887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46481 + ... + 46512.

2^1487888 is an apocalyptic number.

It is an amenable number.

1487888 is a deficient number, since it is larger than the sum of its proper divisors (1394926).

1487888 is an equidigital number, since it uses as much as digits as its factorization.

1487888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93001 (or 92995 counting only the distinct ones).

The product of its digits is 114688, while the sum is 44.

The square root of 1487888 is about 1219.7901458858. The cubic root of 1487888 is about 114.1624850322.

The spelling of 1487888 in words is "one million, four hundred eighty-seven thousand, eight hundred eighty-eight".