4888069257 has 16 divisors (see below), whose sum is σ = 6862144320. Its totient is φ = 3086438400.

The previous prime is 4888069253. The next prime is 4888069259. The reversal of 4888069257 is 7529608884.

It is not a de Polignac number, because 4888069257 - 2² = 4888069253 is a prime.

It is a super-2 number, since 2×4888069257² = 47786442122457064098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 4888069197 and 4888069206.

It is not an unprimeable number, because it can be changed into a prime (4888069253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302257 + ... + 318017.

It is an arithmetic number, because the mean of its divisors is an integer number (428884020).

Almost surely, 2^4888069257 is an apocalyptic number.

It is an amenable number.

4888069257 is a deficient number, since it is larger than the sum of its proper divisors (1974075063).

4888069257 is a wasteful number, since it uses less digits than its factorization.

4888069257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21224.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 4888069257 is about 69914.7284697581. The cubic root of 4888069257 is about 1697.1196041324.

The spelling of 4888069257 in words is "four billion, eight hundred eighty-eight million, sixty-nine thousand, two hundred fifty-seven".