5840979847 has 2 divisors, whose sum is σ = 5840979848. Its totient is φ = 5840979846.

The previous prime is 5840979827. The next prime is 5840979869. The reversal of 5840979847 is 7489790485.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5840979847 - 2¹⁹ = 5840455559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5840979827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2920489923 + 2920489924.

It is an arithmetic number, because the mean of its divisors is an integer number (2920489924).

Almost surely, 2^5840979847 is an apocalyptic number.

5840979847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5840979847 is an equidigital number, since it uses as much as digits as its factorization.

5840979847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The square root of 5840979847 is about 76426.3033712870. The cubic root of 5840979847 is about 1800.9233788086.

The spelling of 5840979847 in words is "five billion, eight hundred forty million, nine hundred seventy-nine thousand, eight hundred forty-seven".