8432266 has 4 divisors (see below), whose sum is σ = 12648402. Its totient is φ = 4216132.

The previous prime is 8432261. The next prime is 8432267. The reversal of 8432266 is 6622348.

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., 8003241 + 429025 = 2829^2 + 655^2 .

It is a super-2 number, since 2×8432266² = 142206219789512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8432261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108065 + ... + 2108068.

Almost surely, 2^8432266 is an apocalyptic number.

8432266 is a deficient number, since it is larger than the sum of its proper divisors (4216136).

8432266 is a wasteful number, since it uses less digits than its factorization.

8432266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216135.

The product of its digits is 13824, while the sum is 31.

The square root of 8432266 is about 2903.8364279002. The cubic root of 8432266 is about 203.5392169468.

The spelling of 8432266 in words is "eight million, four hundred thirty-two thousand, two hundred sixty-six".