242793761 has 8 divisors (see below), whose sum is σ = 292082880. Its totient is φ = 197155728.

The previous prime is 242793757. The next prime is 242793809. The reversal of 242793761 is 167397242.

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

It is not a de Polignac number, because 242793761 - 2² = 242793757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242793701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912626 + ... + 912891.

It is an arithmetic number, because the mean of its divisors is an integer number (36510360).

Almost surely, 2^242793761 is an apocalyptic number.

It is an amenable number.

242793761 is a deficient number, since it is larger than the sum of its proper divisors (49289119).

242793761 is a wasteful number, since it uses less digits than its factorization.

242793761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825543.

The product of its digits is 127008, while the sum is 41.

The square root of 242793761 is about 15581.8407449184. The cubic root of 242793761 is about 623.8485560389.

The spelling of 242793761 in words is "two hundred forty-two million, seven hundred ninety-three thousand, seven hundred sixty-one".