487161950 has 48 divisors (see below), whose sum is σ = 993686400. Its totient is φ = 176220000.

The previous prime is 487161949. The next prime is 487161971. The reversal of 487161950 is 59161784.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 487161898 and 487161907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107225 + ... + 111675.

It is an arithmetic number, because the mean of its divisors is an integer number (20701800).

Almost surely, 2^487161950 is an apocalyptic number.

487161950 is an abundant number, since it is smaller than the sum of its proper divisors (506524450).

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

487161950 is a wasteful number, since it uses less digits than its factorization.

487161950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673 (or 4668 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 487161950 is about 22071.7455132121. The cubic root of 487161950 is about 786.8484978592.

The spelling of 487161950 in words is "four hundred eighty-seven million, one hundred sixty-one thousand, nine hundred fifty".