8390714 has 4 divisors (see below), whose sum is σ = 12586074. Its totient is φ = 4195356.

The previous prime is 8390713. The next prime is 8390717. The reversal of 8390714 is 4170938.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4170938 = 2 ⋅2085469.

It can be written as a sum of positive squares in only one way, i.e., 7924225 + 466489 = 2815^2 + 683^2 .

It is not an unprimeable number, because it can be changed into a prime (8390713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2097677 + ... + 2097680.

Almost surely, 2^8390714 is an apocalyptic number.

8390714 is a deficient number, since it is larger than the sum of its proper divisors (4195360).

8390714 is a wasteful number, since it uses less digits than its factorization.

8390714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195359.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8390714 is about 2896.6729190573. The cubic root of 8390714 is about 203.2043369453.

The spelling of 8390714 in words is "eight million, three hundred ninety thousand, seven hundred fourteen".