8345450 has 12 divisors (see below), whose sum is σ = 15522630. Its totient is φ = 3338160.

The previous prime is 8345431. The next prime is 8345459. The reversal of 8345450 is 545438.

It can be written as a sum of positive squares in 3 ways, for example, as 6205081 + 2140369 = 2491^2 + 1463^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8345459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83405 + ... + 83504.

Almost surely, 2^8345450 is an apocalyptic number.

8345450 is a deficient number, since it is larger than the sum of its proper divisors (7177180).

8345450 is a wasteful number, since it uses less digits than its factorization.

8345450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166921 (or 166916 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 8345450 is about 2888.8492518648. The cubic root of 8345450 is about 202.8382802858.

The spelling of 8345450 in words is "eight million, three hundred forty-five thousand, four hundred fifty".