487154898 has 20 divisors (see below), whose sum is σ = 1091588190. Its totient is φ = 162384912.

The previous prime is 487154893. The next prime is 487154909. The reversal of 487154898 is 898451784.

487154898 is a `hidden beast` number, since 4 + 8 + 7 + 1 + 548 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 401721849 + 85433049 = 20043^2 + 9243^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (487154893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1503403 + ... + 1503726.

Almost surely, 2^487154898 is an apocalyptic number.

487154898 is an abundant number, since it is smaller than the sum of its proper divisors (604433292).

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

487154898 is a wasteful number, since it uses less digits than its factorization.

487154898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007143 (or 3007134 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 487154898 is about 22071.5857608827. The cubic root of 487154898 is about 786.8447011188.

The spelling of 487154898 in words is "four hundred eighty-seven million, one hundred fifty-four thousand, eight hundred ninety-eight".