8380946 has 24 divisors (see below), whose sum is σ = 14733696. Its totient is φ = 3502440.

The previous prime is 8380927. The next prime is 8380969. The reversal of 8380946 is 6490838.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 30791 + ... + 31061.

It is an arithmetic number, because the mean of its divisors is an integer number (613904).

Almost surely, 2^8380946 is an apocalyptic number.

8380946 is a deficient number, since it is larger than the sum of its proper divisors (6352750).

8380946 is a wasteful number, since it uses less digits than its factorization.

8380946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8380946 is about 2894.9863557537. The cubic root of 8380946 is about 203.1254532850.

The spelling of 8380946 in words is "eight million, three hundred eighty thousand, nine hundred forty-six".