487609198 has 24 divisors (see below), whose sum is σ = 817363872. Its totient is φ = 217380672.

The previous prime is 487609163. The next prime is 487609201. The reversal of 487609198 is 891906784.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7590 + ... + 32137.

It is an arithmetic number, because the mean of its divisors is an integer number (34056828).

Almost surely, 2^487609198 is an apocalyptic number.

487609198 is a deficient number, since it is larger than the sum of its proper divisors (329754674).

487609198 is a wasteful number, since it uses less digits than its factorization.

487609198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39784 (or 39765 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 487609198 is about 22081.8748751097. The cubic root of 487609198 is about 787.0892177933.

The spelling of 487609198 in words is "four hundred eighty-seven million, six hundred nine thousand, one hundred ninety-eight".