1487703642 has 16 divisors (see below), whose sum is σ = 2995113792. Its totient is φ = 492616800.

The previous prime is 1487703631. The next prime is 1487703661. The reversal of 1487703642 is 2463077841.

It is a junction number, because it is equal to n+sod(n) for n = 1487703594 and 1487703603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820123 + ... + 821934.

It is an arithmetic number, because the mean of its divisors is an integer number (187194612).

Almost surely, 2^1487703642 is an apocalyptic number.

1487703642 is an abundant number, since it is smaller than the sum of its proper divisors (1507410150).

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

1487703642 is a wasteful number, since it uses less digits than its factorization.

1487703642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642213.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 1487703642 is about 38570.7614910569. The cubic root of 1487703642 is about 1141.5776970491.

The spelling of 1487703642 in words is "one billion, four hundred eighty-seven million, seven hundred three thousand, six hundred forty-two".