609950 has 24 divisors (see below), whose sum is σ = 1238760. Its totient is φ = 221600.

The previous prime is 609929. The next prime is 609979. The reversal of 609950 is 59906.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 609950.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (51615).

2⁶⁰⁹⁹⁵⁰ is an apocalyptic number.

609950 is an abundant number, since it is smaller than the sum of its proper divisors (628810).

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

609950 is a wasteful number, since it uses less digits than its factorization.

609950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 609950 is about 780.9929577147. The cubic root of 609950 is about 84.8069436286.

The spelling of 609950 in words is "six hundred nine thousand, nine hundred fifty".