1487851404 has 48 divisors (see below), whose sum is σ = 3809266272. Its totient is φ = 449160192.

The previous prime is 1487851403. The next prime is 1487851429. The reversal of 1487851404 is 4041587841.

It is not an unprimeable number, because it can be changed into a prime (1487851403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81709 + ... + 98244.

It is an arithmetic number, because the mean of its divisors is an integer number (79359714).

Almost surely, 2^1487851404 is an apocalyptic number.

It is an amenable number.

1487851404 is an abundant number, since it is smaller than the sum of its proper divisors (2321414868).

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

1487851404 is a wasteful number, since it uses less digits than its factorization.

1487851404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180026 (or 180024 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 1487851404 is about 38572.6769099579. The cubic root of 1487851404 is about 1141.6154904677.

The spelling of 1487851404 in words is "one billion, four hundred eighty-seven million, eight hundred fifty-one thousand, four hundred four".