374708069 has 2 divisors, whose sum is σ = 374708070. Its totient is φ = 374708068.

The previous prime is 374708023. The next prime is 374708071. The reversal of 374708069 is 960807473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372991969 + 1716100 = 19313^2 + 1310^2 .

It is a cyclic number.

It is not a de Polignac number, because 374708069 - 2⁸ = 374707813 is a prime.

It is a super-2 number, since 2×374708069² = 280812273947417522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 374708071, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374708099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187354034 + 187354035.

It is an arithmetic number, because the mean of its divisors is an integer number (187354035).

Almost surely, 2^374708069 is an apocalyptic number.

It is an amenable number.

374708069 is a deficient number, since it is larger than the sum of its proper divisors (1).

374708069 is an equidigital number, since it uses as much as digits as its factorization.

374708069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 374708069 is about 19357.3776374797. The cubic root of 374708069 is about 720.9376088589.

The spelling of 374708069 in words is "three hundred seventy-four million, seven hundred eight thousand, sixty-nine".