4301491949 has 2 divisors, whose sum is σ = 4301491950. Its totient is φ = 4301491948.

The previous prime is 4301491933. The next prime is 4301491951. The reversal of 4301491949 is 9491941034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4263175849 + 38316100 = 65293^2 + 6190^2 .

It is a cyclic number.

It is not a de Polignac number, because 4301491949 - 2⁴ = 4301491933 is a prime.

Together with 4301491951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4303491949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2150745974 + 2150745975.

It is an arithmetic number, because the mean of its divisors is an integer number (2150745975).

Almost surely, 2^4301491949 is an apocalyptic number.

It is an amenable number.

4301491949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4301491949 is an equidigital number, since it uses as much as digits as its factorization.

4301491949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 4301491949 is about 65585.7602608981. The cubic root of 4301491949 is about 1626.3213803195.

The spelling of 4301491949 in words is "four billion, three hundred one million, four hundred ninety-one thousand, nine hundred forty-nine".