34428707 has 2 divisors, whose sum is σ = 34428708. Its totient is φ = 34428706.

The previous prime is 34428701. The next prime is 34428721. The reversal of 34428707 is 70782443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34428707 - 2¹⁸ = 34166563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34428701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17214353 + 17214354.

It is an arithmetic number, because the mean of its divisors is an integer number (17214354).

Almost surely, 2^34428707 is an apocalyptic number.

34428707 is a deficient number, since it is larger than the sum of its proper divisors (1).

34428707 is an equidigital number, since it uses as much as digits as its factorization.

34428707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 34428707 is about 5867.5980605355. The cubic root of 34428707 is about 325.3171090301.

The spelling of 34428707 in words is "thirty-four million, four hundred twenty-eight thousand, seven hundred seven".