8380474 has 4 divisors (see below), whose sum is σ = 12570714. Its totient is φ = 4190236.

The previous prime is 8380469. The next prime is 8380511. The reversal of 8380474 is 4740838.

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., 8369449 + 11025 = 2893^2 + 105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095117 + ... + 2095120.

Almost surely, 2^8380474 is an apocalyptic number.

8380474 is a deficient number, since it is larger than the sum of its proper divisors (4190240).

8380474 is a wasteful number, since it uses less digits than its factorization.

8380474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190239.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 8380474 is about 2894.9048343598. The cubic root of 8380474 is about 203.1216399918.

The spelling of 8380474 in words is "eight million, three hundred eighty thousand, four hundred seventy-four".