8345474 has 4 divisors (see below), whose sum is σ = 12518214. Its totient is φ = 4172736.

The previous prime is 8345473. The next prime is 8345489. The reversal of 8345474 is 4745438.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 3829849 = 2125^2 + 1957^2 .

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 (8345473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086367 + ... + 2086370.

Almost surely, 2^8345474 is an apocalyptic number.

8345474 is a deficient number, since it is larger than the sum of its proper divisors (4172740).

8345474 is a wasteful number, since it uses less digits than its factorization.

8345474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172739.

The product of its digits is 53760, while the sum is 35.

The square root of 8345474 is about 2888.8534057650. The cubic root of 8345474 is about 202.8384747276.

The spelling of 8345474 in words is "eight million, three hundred forty-five thousand, four hundred seventy-four".