1487420148 has 12 divisors (see below), whose sum is σ = 3470647040. Its totient is φ = 495806712.

The previous prime is 1487420131. The next prime is 1487420159. The reversal of 1487420148 is 8410247841.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61975828 + ... + 61975851.

Almost surely, 2^1487420148 is an apocalyptic number.

It is an amenable number.

1487420148 is an abundant number, since it is smaller than the sum of its proper divisors (1983226892).

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

1487420148 is a wasteful number, since it uses less digits than its factorization.

1487420148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123951686 (or 123951684 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 1487420148 is about 38567.0863301857. The cubic root of 1487420148 is about 1141.5051801451.

Adding to 1487420148 its reverse (8410247841), we get a palindrome (9897667989).

The spelling of 1487420148 in words is "one billion, four hundred eighty-seven million, four hundred twenty thousand, one hundred forty-eight".