5847477978 has 16 divisors (see below), whose sum is σ = 11707860960. Its totient is φ = 1947008496.

The previous prime is 5847477973. The next prime is 5847478037. The reversal of 5847477978 is 8797747485.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5847477971) 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, 531813 + ... + 542696.

It is an arithmetic number, because the mean of its divisors is an integer number (731741310).

Almost surely, 2^5847477978 is an apocalyptic number.

5847477978 is an abundant number, since it is smaller than the sum of its proper divisors (5860382982).

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

5847477978 is a wasteful number, since it uses less digits than its factorization.

5847477978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075421.

The product of its digits is 110638080, while the sum is 66.

The square root of 5847477978 is about 76468.8039529846. The cubic root of 5847477978 is about 1801.5909779254.

The spelling of 5847477978 in words is "five billion, eight hundred forty-seven million, four hundred seventy-seven thousand, nine hundred seventy-eight".