244995742 has 8 divisors (see below), whose sum is σ = 368668656. Its totient is φ = 122106192.

The previous prime is 244995739. The next prime is 244995761. The reversal of 244995742 is 247599442.

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

It is a junction number, because it is equal to n+sod(n) for n = 244995692 and 244995701.

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, 195058 + ... + 196309.

It is an arithmetic number, because the mean of its divisors is an integer number (46083582).

Almost surely, 2^244995742 is an apocalyptic number.

244995742 is a deficient number, since it is larger than the sum of its proper divisors (123672914).

244995742 is a wasteful number, since it uses less digits than its factorization.

244995742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391682.

The product of its digits is 725760, while the sum is 46.

The square root of 244995742 is about 15652.3398250869. The cubic root of 244995742 is about 625.7288495549.

The spelling of 244995742 in words is "two hundred forty-four million, nine hundred ninety-five thousand, seven hundred forty-two".