7890314 has 4 divisors (see below), whose sum is σ = 11835474. Its totient is φ = 3945156.

The previous prime is 7890307. The next prime is 7890319. The reversal of 7890314 is 4130987.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4130987 = 7 ⋅590141.

It can be written as a sum of positive squares in only one way, i.e., 4068289 + 3822025 = 2017^2 + 1955^2 .

It is not an unprimeable number, because it can be changed into a prime (7890319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1972577 + ... + 1972580.

Almost surely, 2^7890314 is an apocalyptic number.

7890314 is a deficient number, since it is larger than the sum of its proper divisors (3945160).

7890314 is a wasteful number, since it uses less digits than its factorization.

7890314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945159.

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

The square root of 7890314 is about 2808.9702739616. The cubic root of 7890314 is about 199.0817404493.

The spelling of 7890314 in words is "seven million, eight hundred ninety thousand, three hundred fourteen".