34280845 has 8 divisors (see below), whose sum is σ = 43302240. Its totient is φ = 25981200.

The previous prime is 34280843. The next prime is 34280849. The reversal of 34280845 is 54808243.

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

It is not a de Polignac number, because 34280845 - 2¹ = 34280843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34280845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34280843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180331 + ... + 180520.

It is an arithmetic number, because the mean of its divisors is an integer number (5412780).

Almost surely, 2^34280845 is an apocalyptic number.

It is an amenable number.

34280845 is a deficient number, since it is larger than the sum of its proper divisors (9021395).

34280845 is a wasteful number, since it uses less digits than its factorization.

34280845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360875.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 34280845 is about 5854.9846285025. The cubic root of 34280845 is about 324.8507243461.

The spelling of 34280845 in words is "thirty-four million, two hundred eighty thousand, eight hundred forty-five".