241979646 has 8 divisors (see below), whose sum is σ = 483959304. Its totient is φ = 80659880.

The previous prime is 241979603. The next prime is 241979657. The reversal of 241979646 is 646979142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

241979646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 241979595 and 241979604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20164965 + ... + 20164976.

It is an arithmetic number, because the mean of its divisors is an integer number (60494913).

Almost surely, 2^241979646 is an apocalyptic number.

241979646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

241979646 is a wasteful number, since it uses less digits than its factorization.

241979646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40329946.

The product of its digits is 653184, while the sum is 48.

The square root of 241979646 is about 15555.6949700102. The cubic root of 241979646 is about 623.1504969267.

The spelling of 241979646 in words is "two hundred forty-one million, nine hundred seventy-nine thousand, six hundred forty-six".