4856191974 has 32 divisors (see below), whose sum is σ = 11139655680. Its totient is φ = 1566513000.

The previous prime is 4856191927. The next prime is 4856191993. The reversal of 4856191974 is 4791916584.

4856191974 is a `hidden beast` number, since 4 + 8 + 5 + 619 + 19 + 7 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4856191974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448802 + ... + 1452149.

It is an arithmetic number, because the mean of its divisors is an integer number (348114240).

Almost surely, 2^4856191974 is an apocalyptic number.

4856191974 is an abundant number, since it is smaller than the sum of its proper divisors (6283463706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4856191974 is a wasteful number, since it uses less digits than its factorization.

4856191974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900993 (or 2900987 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 4856191974 is about 69686.3829883572. The cubic root of 4856191974 is about 1693.4223302558.

The spelling of 4856191974 in words is "four billion, eight hundred fifty-six million, one hundred ninety-one thousand, nine hundred seventy-four".