4971261441 has 8 divisors (see below), whose sum is σ = 6977209120. Its totient is φ = 3139744032.

The previous prime is 4971261343. The next prime is 4971261467. The reversal of 4971261441 is 1441621794.

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

It is not a de Polignac number, because 4971261441 - 2¹³ = 4971253249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4971261441.

It is not an unprimeable number, because it can be changed into a prime (4971261541) 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, 43607500 + ... + 43607613.

It is an arithmetic number, because the mean of its divisors is an integer number (872151140).

Almost surely, 2^4971261441 is an apocalyptic number.

It is an amenable number.

4971261441 is a deficient number, since it is larger than the sum of its proper divisors (2005947679).

4971261441 is a wasteful number, since it uses less digits than its factorization.

4971261441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87215135.

The product of its digits is 48384, while the sum is 39.

The square root of 4971261441 is about 70507.1729755207. The cubic root of 4971261441 is about 1706.6935001266.

The spelling of 4971261441 in words is "four billion, nine hundred seventy-one million, two hundred sixty-one thousand, four hundred forty-one".