9390214 has 4 divisors (see below), whose sum is σ = 14085324. Its totient is φ = 4695106.

The previous prime is 9390203. The next prime is 9390221. The reversal of 9390214 is 4120939.

It is a happy number.

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

It is a super-2 number, since 2×9390214² = 176352237931592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2347552 + ... + 2347555.

It is an arithmetic number, because the mean of its divisors is an integer number (3521331).

Almost surely, 2^9390214 is an apocalyptic number.

9390214 is a deficient number, since it is larger than the sum of its proper divisors (4695110).

9390214 is a wasteful number, since it uses less digits than its factorization.

9390214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695109.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9390214 is about 3064.3456071403. The cubic root of 9390214 is about 210.9721667651.

It can be divided in two parts, 9390 and 214, that added together give a square (9604 = 98²).

The spelling of 9390214 in words is "nine million, three hundred ninety thousand, two hundred fourteen".