1487973108 has 12 divisors (see below), whose sum is σ = 3471937280. Its totient is φ = 495991032.

The previous prime is 1487973103. The next prime is 1487973119. The reversal of 1487973108 is 8013797841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487973101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61998868 + ... + 61998891.

Almost surely, 2^1487973108 is an apocalyptic number.

It is an amenable number.

1487973108 is an abundant number, since it is smaller than the sum of its proper divisors (1983964172).

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

1487973108 is a wasteful number, since it uses less digits than its factorization.

1487973108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123997766 (or 123997764 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 1487973108 is about 38574.2544710847. The cubic root of 1487973108 is about 1141.6466170939.

The spelling of 1487973108 in words is "one billion, four hundred eighty-seven million, nine hundred seventy-three thousand, one hundred eight".