39214069 has 2 divisors, whose sum is σ = 39214070. Its totient is φ = 39214068.

The previous prime is 39214009. The next prime is 39214111. The reversal of 39214069 is 96041293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30393169 + 8820900 = 5513^2 + 2970^2 .

It is a cyclic number.

It is not a de Polignac number, because 39214069 - 2¹⁷ = 39082997 is a prime.

It is a super-2 number, since 2×39214069² = 3075486415073522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39214009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19607034 + 19607035.

It is an arithmetic number, because the mean of its divisors is an integer number (19607035).

Almost surely, 2^39214069 is an apocalyptic number.

It is an amenable number.

39214069 is a deficient number, since it is larger than the sum of its proper divisors (1).

39214069 is an equidigital number, since it uses as much as digits as its factorization.

39214069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 39214069 is about 6262.1137805057. The cubic root of 39214069 is about 339.7404853595.

The spelling of 39214069 in words is "thirty-nine million, two hundred fourteen thousand, sixty-nine".