8190466 has 8 divisors (see below), whose sum is σ = 12394764. Its totient is φ = 4058880.

The previous prime is 8190449. The next prime is 8190467. The reversal of 8190466 is 6640918.

It can be written as a sum of positive squares in 2 ways, for example, as 4968441 + 3222025 = 2229^2 + 1795^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8190467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17895 + ... + 18346.

Almost surely, 2^8190466 is an apocalyptic number.

8190466 is a deficient number, since it is larger than the sum of its proper divisors (4204298).

8190466 is a wasteful number, since it uses less digits than its factorization.

8190466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36356.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 8190466 is about 2861.8990198817. The cubic root of 8190466 is about 201.5747843924.

The spelling of 8190466 in words is "eight million, one hundred ninety thousand, four hundred sixty-six".