4950795781 has 8 divisors (see below), whose sum is σ = 5226389280. Its totient is φ = 4676704848.

The previous prime is 4950795769. The next prime is 4950795799. The reversal of 4950795781 is 1875970594.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4950795781 - 2⁷ = 4950795653 is a prime.

It is a super-2 number, since 2×4950795781² = 49020757730334799922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950735781) 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, 368866 + ... + 382051.

It is an arithmetic number, because the mean of its divisors is an integer number (653298660).

Almost surely, 2^4950795781 is an apocalyptic number.

It is an amenable number.

4950795781 is a deficient number, since it is larger than the sum of its proper divisors (275593499).

4950795781 is a wasteful number, since it uses less digits than its factorization.

4950795781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751283.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The square root of 4950795781 is about 70361.8915393837. The cubic root of 4950795781 is about 1704.3482435932.

The spelling of 4950795781 in words is "four billion, nine hundred fifty million, seven hundred ninety-five thousand, seven hundred eighty-one".