489933950 has 24 divisors (see below), whose sum is σ = 994121640. Its totient is φ = 178157600.

The previous prime is 489933947. The next prime is 489933973. The reversal of 489933950 is 59339984.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Curzon 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, 444845 + ... + 445944.

It is an arithmetic number, because the mean of its divisors is an integer number (41421735).

Almost surely, 2^489933950 is an apocalyptic number.

489933950 is an abundant number, since it is smaller than the sum of its proper divisors (504187690).

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

489933950 is a wasteful number, since it uses less digits than its factorization.

489933950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890812 (or 890807 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 489933950 is about 22134.4516534745. The cubic root of 489933950 is about 788.3380915414.

It can be divided in two parts, 489 and 933950, that added together give a palindrome (934439).

The spelling of 489933950 in words is "four hundred eighty-nine million, nine hundred thirty-three thousand, nine hundred fifty".