4948197761 has 8 divisors (see below), whose sum is σ = 5512581480. Its totient is φ = 4410064512.

The previous prime is 4948197743. The next prime is 4948197841. The reversal of 4948197761 is 1677918494.

It can be written as a sum of positive squares in 4 ways, for example, as 97911025 + 4850286736 = 9895^2 + 69644^2 .

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 4948197761 - 2⁶ = 4948197697 is a prime.

It is a super-2 number, since 2×4948197761² = 48969322163930826242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4948197697 and 4948197706.

It is not an unprimeable number, because it can be changed into a prime (4948197461) 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, 6562220 + ... + 6562973.

It is an arithmetic number, because the mean of its divisors is an integer number (689072685).

Almost surely, 2^4948197761 is an apocalyptic number.

It is an amenable number.

4948197761 is a deficient number, since it is larger than the sum of its proper divisors (564383719).

4948197761 is a wasteful number, since it uses less digits than its factorization.

4948197761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13125235.

The product of its digits is 3048192, while the sum is 56.

The square root of 4948197761 is about 70343.4272764698. The cubic root of 4948197761 is about 1704.0500621969.

The spelling of 4948197761 in words is "four billion, nine hundred forty-eight million, one hundred ninety-seven thousand, seven hundred sixty-one".