4891676428 has 6 divisors (see below), whose sum is σ = 8560433756. Its totient is φ = 2445838212.

The previous prime is 4891676411. The next prime is 4891676429. The reversal of 4891676428 is 8246761984.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4891676429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611459550 + ... + 611459557.

Almost surely, 2^4891676428 is an apocalyptic number.

It is an amenable number.

4891676428 is a deficient number, since it is larger than the sum of its proper divisors (3668757328).

4891676428 is a wasteful number, since it uses less digits than its factorization.

4891676428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222919111 (or 1222919109 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The square root of 4891676428 is about 69940.5206443304. The cubic root of 4891676428 is about 1697.5369669701.

The spelling of 4891676428 in words is "four billion, eight hundred ninety-one million, six hundred seventy-six thousand, four hundred twenty-eight".