4948957569 has 8 divisors (see below), whose sum is σ = 6945905440. Its totient is φ = 3125657376.

The previous prime is 4948957549. The next prime is 4948957571. The reversal of 4948957569 is 9657598494.

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

It is not a de Polignac number, because 4948957569 - 2⁵ = 4948957537 is a prime.

It is a super-2 number, since 2×4948957569² = 48984362039524779522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4948957549) 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, 43411852 + ... + 43411965.

It is an arithmetic number, because the mean of its divisors is an integer number (868238180).

Almost surely, 2^4948957569 is an apocalyptic number.

It is an amenable number.

4948957569 is a deficient number, since it is larger than the sum of its proper divisors (1996947871).

4948957569 is a wasteful number, since it uses less digits than its factorization.

4948957569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86823839.

The product of its digits is 97977600, while the sum is 66.

The square root of 4948957569 is about 70348.8277727497. The cubic root of 4948957569 is about 1704.1372780997.

The spelling of 4948957569 in words is "four billion, nine hundred forty-eight million, nine hundred fifty-seven thousand, five hundred sixty-nine".