242592026 has 4 divisors (see below), whose sum is σ = 363888042. Its totient is φ = 121296012.

The previous prime is 242592013. The next prime is 242592029. The reversal of 242592026 is 620295242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 204461401 + 38130625 = 14299^2 + 6175^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242591983 and 242592001.

It is not an unprimeable number, because it can be changed into a prime (242592029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60648005 + ... + 60648008.

Almost surely, 2^242592026 is an apocalyptic number.

242592026 is a deficient number, since it is larger than the sum of its proper divisors (121296016).

242592026 is a wasteful number, since it uses less digits than its factorization.

242592026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121296015.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 242592026 is about 15575.3659989099. The cubic root of 242592026 is about 623.6757249079.

The spelling of 242592026 in words is "two hundred forty-two million, five hundred ninety-two thousand, twenty-six".