34401959 has 2 divisors, whose sum is σ = 34401960. Its totient is φ = 34401958.

The previous prime is 34401953. The next prime is 34401967. The reversal of 34401959 is 95910443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34401959 - 2⁴ = 34401943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34401953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17200979 + 17200980.

It is an arithmetic number, because the mean of its divisors is an integer number (17200980).

Almost surely, 2^34401959 is an apocalyptic number.

34401959 is a deficient number, since it is larger than the sum of its proper divisors (1).

34401959 is an equidigital number, since it uses as much as digits as its factorization.

34401959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 34401959 is about 5865.3183204324. The cubic root of 34401959 is about 325.2328398527.

The spelling of 34401959 in words is "thirty-four million, four hundred one thousand, nine hundred fifty-nine".