34678937 has 2 divisors, whose sum is σ = 34678938. Its totient is φ = 34678936.

The previous prime is 34678921. The next prime is 34678949. The reversal of 34678937 is 73987643.

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., 25290841 + 9388096 = 5029^2 + 3064^2 .

It is a cyclic number.

It is not a de Polignac number, because 34678937 - 2⁴ = 34678921 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34678891 and 34678900.

It is not a weakly prime, because it can be changed into another prime (34678957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17339468 + 17339469.

It is an arithmetic number, because the mean of its divisors is an integer number (17339469).

Almost surely, 2^34678937 is an apocalyptic number.

It is an amenable number.

34678937 is a deficient number, since it is larger than the sum of its proper divisors (1).

34678937 is an equidigital number, since it uses as much as digits as its factorization.

34678937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 34678937 is about 5888.8824916108. The cubic root of 34678937 is about 326.1033489934.

The spelling of 34678937 in words is "thirty-four million, six hundred seventy-eight thousand, nine hundred thirty-seven".