242708798 has 4 divisors (see below), whose sum is σ = 364063200. Its totient is φ = 121354398.

The previous prime is 242708797. The next prime is 242708833. The reversal of 242708798 is 897807242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 897807242 = 2 ⋅448903621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242708797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60677198 + ... + 60677201.

It is an arithmetic number, because the mean of its divisors is an integer number (91015800).

Almost surely, 2^242708798 is an apocalyptic number.

242708798 is a deficient number, since it is larger than the sum of its proper divisors (121354402).

242708798 is a wasteful number, since it uses less digits than its factorization.

242708798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121354401.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 242708798 is about 15579.1141596690. The cubic root of 242708798 is about 623.7757779074.

The spelling of 242708798 in words is "two hundred forty-two million, seven hundred eight thousand, seven hundred ninety-eight".