4939426761 has 8 divisors (see below), whose sum is σ = 6678661824. Its totient is φ = 3246571440.

The previous prime is 4939426759. The next prime is 4939426771. The reversal of 4939426761 is 1676249394.

It is a happy number.

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

It is not a de Polignac number, because 4939426761 - 2¹ = 4939426759 is a prime.

It is a super-2 number, since 2×4939426761² = 48795873454565902242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4939426771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11594686 + ... + 11595111.

It is an arithmetic number, because the mean of its divisors is an integer number (834832728).

Almost surely, 2^4939426761 is an apocalyptic number.

It is an amenable number.

4939426761 is a deficient number, since it is larger than the sum of its proper divisors (1739235063).

4939426761 is a wasteful number, since it uses less digits than its factorization.

4939426761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23189871.

The product of its digits is 1959552, while the sum is 51.

The square root of 4939426761 is about 70281.0554915050. The cubic root of 4939426761 is about 1703.0426204594.

The spelling of 4939426761 in words is "four billion, nine hundred thirty-nine million, four hundred twenty-six thousand, seven hundred sixty-one".