4350394 has 4 divisors (see below), whose sum is σ = 6525594. Its totient is φ = 2175196.

The previous prime is 4350391. The next prime is 4350397. The reversal of 4350394 is 4930534.

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

It is an interprime number because it is at equal distance from previous prime (4350391) and next prime (4350397).

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 497025 = 1963^2 + 705^2 .

It is not an unprimeable number, because it can be changed into a prime (4350391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087597 + ... + 1087600.

Almost surely, 2^4350394 is an apocalyptic number.

4350394 is a deficient number, since it is larger than the sum of its proper divisors (2175200).

4350394 is a wasteful number, since it uses less digits than its factorization.

4350394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175199.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 4350394 is about 2085.7598135931. The cubic root of 4350394 is about 163.2461184621.

The spelling of 4350394 in words is "four million, three hundred fifty thousand, three hundred ninety-four".