242948584 has 8 divisors (see below), whose sum is σ = 455528610. Its totient is φ = 121474288.

The previous prime is 242948579. The next prime is 242948591. The reversal of 242948584 is 485849242.

It can be written as a sum of positive squares in only one way, i.e., 227346084 + 15602500 = 15078^2 + 3950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15184279 + ... + 15184294.

Almost surely, 2^242948584 is an apocalyptic number.

It is an amenable number.

242948584 is a deficient number, since it is larger than the sum of its proper divisors (212580026).

242948584 is a wasteful number, since it uses less digits than its factorization.

242948584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30368579 (or 30368575 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 242948584 is about 15586.8080119055. The cubic root of 242948584 is about 623.9811316342.

The spelling of 242948584 in words is "two hundred forty-two million, nine hundred forty-eight thousand, five hundred eighty-four".