242976474 has 36 divisors (see below), whose sum is σ = 567502026. Its totient is φ = 74688624.

The previous prime is 242976473. The next prime is 242976479. The reversal of 242976474 is 474679242.

It can be written as a sum of positive squares in only one way, i.e., 233631225 + 9345249 = 15285^2 + 3057^2 .

It is not an unprimeable number, because it can be changed into a prime (242976473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 237937 + ... + 238955.

Almost surely, 2^242976474 is an apocalyptic number.

242976474 is an abundant number, since it is smaller than the sum of its proper divisors (324525552).

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

242976474 is a wasteful number, since it uses less digits than its factorization.

242976474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 1037 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 242976474 is about 15587.7026530531. The cubic root of 242976474 is about 624.0050079726.

The spelling of 242976474 in words is "two hundred forty-two million, nine hundred seventy-six thousand, four hundred seventy-four".