8140966 has 4 divisors (see below), whose sum is σ = 12211452. Its totient is φ = 4070482.

The previous prime is 8140963. The next prime is 8140981. The reversal of 8140966 is 6690418.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035240 + ... + 2035243.

It is an arithmetic number, because the mean of its divisors is an integer number (3052863).

Almost surely, 2^8140966 is an apocalyptic number.

8140966 is a deficient number, since it is larger than the sum of its proper divisors (4070486).

8140966 is a wasteful number, since it uses less digits than its factorization.

8140966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070485.

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

The square root of 8140966 is about 2853.2378099275. The cubic root of 8140966 is about 201.1678836313.

The spelling of 8140966 in words is "eight million, one hundred forty thousand, nine hundred sixty-six".