4534394 has 4 divisors (see below), whose sum is σ = 6801594. Its totient is φ = 2267196.

The previous prime is 4534391. The next prime is 4534403. The reversal of 4534394 is 4934354.

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

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 18769 = 2125^2 + 137^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4534394.

It is not an unprimeable number, because it can be changed into a prime (4534391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133597 + ... + 1133600.

Almost surely, 2^4534394 is an apocalyptic number.

4534394 is a deficient number, since it is larger than the sum of its proper divisors (2267200).

4534394 is a wasteful number, since it uses less digits than its factorization.

4534394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267199.

The product of its digits is 25920, while the sum is 32.

The square root of 4534394 is about 2129.4116558336. The cubic root of 4534394 is about 165.5159119795.

The spelling of 4534394 in words is "four million, five hundred thirty-four thousand, three hundred ninety-four".