4348722977 has 2 divisors, whose sum is σ = 4348722978. Its totient is φ = 4348722976.

The previous prime is 4348722943. The next prime is 4348722991. The reversal of 4348722977 is 7792278434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3948362896 + 400360081 = 62836^2 + 20009^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348722977 - 2¹⁶ = 4348657441 is a prime.

It is a super-2 number, since 2×4348722977² = 37822783061375485058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4348721977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174361488 + 2174361489.

It is an arithmetic number, because the mean of its divisors is an integer number (2174361489).

Almost surely, 2^4348722977 is an apocalyptic number.

It is an amenable number.

4348722977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348722977 is an equidigital number, since it uses as much as digits as its factorization.

4348722977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4741632, while the sum is 53.

The square root of 4348722977 is about 65944.8479943657. The cubic root of 4348722977 is about 1632.2521438211.

The spelling of 4348722977 in words is "four billion, three hundred forty-eight million, seven hundred twenty-two thousand, nine hundred seventy-seven".