4886891757 has 40 divisors (see below), whose sum is σ = 8432309952. Its totient is φ = 2787523200.

The previous prime is 4886891749. The next prime is 4886891759. The reversal of 4886891757 is 7571986884.

4886891757 is a `hidden beast` number, since 488 + 6 + 89 + 1 + 75 + 7 = 666.

It is not a de Polignac number, because 4886891757 - 2³ = 4886891749 is a prime.

It is a super-2 number, since 2×4886891757² = 47763422089269094098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4886891694 and 4886891703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886891759) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 146169 + ... + 176462.

Almost surely, 2^4886891757 is an apocalyptic number.

It is an amenable number.

4886891757 is a deficient number, since it is larger than the sum of its proper divisors (3545418195).

4886891757 is a wasteful number, since it uses less digits than its factorization.

4886891757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322671 (or 322662 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 63.

The square root of 4886891757 is about 69906.3069901422. The cubic root of 4886891757 is about 1696.9833186371.

It can be divided in two parts, 48868 and 91757, that added together give a square (140625 = 375²).

The spelling of 4886891757 in words is "four billion, eight hundred eighty-six million, eight hundred ninety-one thousand, seven hundred fifty-seven".