242946 has 32 divisors (see below), whose sum is σ = 590400. Its totient is φ = 73440.

The previous prime is 242927. The next prime is 242971. The reversal of 242946 is 649242.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390 + ... + 798.

It is an arithmetic number, because the mean of its divisors is an integer number (18450).

2²⁴²⁹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295200).

242946 is an abundant number, since it is smaller than the sum of its proper divisors (347454).

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

242946 is a wasteful number, since it uses less digits than its factorization.

242946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 425 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 242946 is about 492.8955264557. The cubic root of 242946 is about 62.3978919406.

242946 divided by its sum of digits (27) gives a palindrome (8998).

The spelling of 242946 in words is "two hundred forty-two thousand, nine hundred forty-six".