4348390977 has 72 divisors (see below), whose sum is σ = 7718256000. Its totient is φ = 2345692608.

The previous prime is 4348390957. The next prime is 4348391027. The reversal of 4348390977 is 7790938434.

4348390977 is a `hidden beast` number, since 4 + 3 + 483 + 90 + 9 + 77 = 666.

It is not a de Polignac number, because 4348390977 - 2⁸ = 4348390721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4348390957) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2923528 + ... + 2925014.

It is an arithmetic number, because the mean of its divisors is an integer number (107198000).

Almost surely, 2^4348390977 is an apocalyptic number.

It is an amenable number.

4348390977 is a deficient number, since it is larger than the sum of its proper divisors (3369865023).

4348390977 is a wasteful number, since it uses less digits than its factorization.

4348390977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875 (or 1865 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 4348390977 is about 65942.3306912942. The cubic root of 4348390977 is about 1632.2106050747.

The spelling of 4348390977 in words is "four billion, three hundred forty-eight million, three hundred ninety thousand, nine hundred seventy-seven".