4474954139 has 2 divisors, whose sum is σ = 4474954140. Its totient is φ = 4474954138.

The previous prime is 4474954123. The next prime is 4474954147. The reversal of 4474954139 is 9314594744.

It is a happy number.

4474954139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4474954139 - 2⁴ = 4474954123 is a prime.

It is not a weakly prime, because it can be changed into another prime (4474954339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237477069 + 2237477070.

It is an arithmetic number, because the mean of its divisors is an integer number (2237477070).

Almost surely, 2^4474954139 is an apocalyptic number.

4474954139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4474954139 is an equidigital number, since it uses as much as digits as its factorization.

4474954139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The square root of 4474954139 is about 66895.0980192121. The cubic root of 4474954139 is about 1647.8949757267.

The spelling of 4474954139 in words is "four billion, four hundred seventy-four million, nine hundred fifty-four thousand, one hundred thirty-nine".