242091862 has 8 divisors (see below), whose sum is σ = 363292056. Its totient is φ = 120994512.

The previous prime is 242091853. The next prime is 242091881. The reversal of 242091862 is 268190242.

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

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, 19528 + ... + 29419.

It is an arithmetic number, because the mean of its divisors is an integer number (45411507).

Almost surely, 2^242091862 is an apocalyptic number.

242091862 is a deficient number, since it is larger than the sum of its proper divisors (121200194).

242091862 is a wasteful number, since it uses less digits than its factorization.

242091862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51422.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 242091862 is about 15559.3014624693. The cubic root of 242091862 is about 623.2468089522.

The spelling of 242091862 in words is "two hundred forty-two million, ninety-one thousand, eight hundred sixty-two".