34490845 has 8 divisors (see below), whose sum is σ = 42507864. Its totient is φ = 26846784.

The previous prime is 34490839. The next prime is 34490849. The reversal of 34490845 is 54809443.

34490845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20548089 + 13942756 = 4533^2 + 3734^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34490845 - 2²¹ = 32393693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34490849) 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, 93034 + ... + 93403.

It is an arithmetic number, because the mean of its divisors is an integer number (5313483).

Almost surely, 2^34490845 is an apocalyptic number.

It is an amenable number.

34490845 is a deficient number, since it is larger than the sum of its proper divisors (8017019).

34490845 is a wasteful number, since it uses less digits than its factorization.

34490845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186479.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 34490845 is about 5872.8906851737. The cubic root of 34490845 is about 325.5127055461.

The spelling of 34490845 in words is "thirty-four million, four hundred ninety thousand, eight hundred forty-five".