242087046 has 8 divisors (see below), whose sum is σ = 484174104. Its totient is φ = 80695680.

The previous prime is 242087039. The next prime is 242087051. The reversal of 242087046 is 640780242.

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

242087046 is an admirable number.

It is a super-2 number, since 2×242087046² = 117212275682012232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242086998 and 242087016.

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, 20173915 + ... + 20173926.

It is an arithmetic number, because the mean of its divisors is an integer number (60521763).

Almost surely, 2^242087046 is an apocalyptic number.

242087046 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.

242087046 is a wasteful number, since it uses less digits than its factorization.

242087046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40347846.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 242087046 is about 15559.1466989678. The cubic root of 242087046 is about 623.2426761181.

The spelling of 242087046 in words is "two hundred forty-two million, eighty-seven thousand, forty-six".