39214949 has 2 divisors, whose sum is σ = 39214950. Its totient is φ = 39214948.

The previous prime is 39214939. The next prime is 39214951. The reversal of 39214949 is 94941293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20638849 + 18576100 = 4543^2 + 4310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39214949 is a prime.

It is a super-3 number, since 3×39214949³ (a number of 24 digits) contains 333 as substring.

Together with 39214951, 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 (39214939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19607474 + 19607475.

It is an arithmetic number, because the mean of its divisors is an integer number (19607475).

Almost surely, 2^39214949 is an apocalyptic number.

It is an amenable number.

39214949 is a deficient number, since it is larger than the sum of its proper divisors (1).

39214949 is an equidigital number, since it uses as much as digits as its factorization.

39214949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 39214949 is about 6262.1840439259. The cubic root of 39214949 is about 339.7430267041.

The spelling of 39214949 in words is "thirty-nine million, two hundred fourteen thousand, nine hundred forty-nine".