34500389 has 8 divisors (see below), whose sum is σ = 43013568. Its totient is φ = 26883360.

The previous prime is 34500383. The next prime is 34500407. The reversal of 34500389 is 98300543.

34500389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34500389 - 2⁸ = 34500133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34500383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223952 + ... + 224105.

It is an arithmetic number, because the mean of its divisors is an integer number (5376696).

Almost surely, 2^34500389 is an apocalyptic number.

It is an amenable number.

34500389 is a deficient number, since it is larger than the sum of its proper divisors (8513179).

34500389 is a wasteful number, since it uses less digits than its factorization.

34500389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448075.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 34500389 is about 5873.7031760211. The cubic root of 34500389 is about 325.5427271045.

The spelling of 34500389 in words is "thirty-four million, five hundred thousand, three hundred eighty-nine".