34428845 has 8 divisors (see below), whose sum is σ = 45070560. Its totient is φ = 25039120.

The previous prime is 34428839. The next prime is 34428847. The reversal of 34428845 is 54882443.

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

It is not a de Polignac number, because 34428845 - 2⁶ = 34428781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34428799 and 34428808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34428847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312935 + ... + 313044.

It is an arithmetic number, because the mean of its divisors is an integer number (5633820).

Almost surely, 2^34428845 is an apocalyptic number.

It is an amenable number.

34428845 is a deficient number, since it is larger than the sum of its proper divisors (10641715).

34428845 is a wasteful number, since it uses less digits than its factorization.

34428845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625995.

The product of its digits is 122880, while the sum is 38.

The square root of 34428845 is about 5867.6098200204. The cubic root of 34428845 is about 325.3175436839.

The spelling of 34428845 in words is "thirty-four million, four hundred twenty-eight thousand, eight hundred forty-five".