4536874 has 4 divisors (see below), whose sum is σ = 6805314. Its totient is φ = 2268436.

The previous prime is 4536871. The next prime is 4536893. The reversal of 4536874 is 4786354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4786354 = 2 ⋅2393177.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 1456849 = 1755^2 + 1207^2 .

It is not an unprimeable number, because it can be changed into a prime (4536871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134217 + ... + 1134220.

Almost surely, 2^4536874 is an apocalyptic number.

4536874 is a deficient number, since it is larger than the sum of its proper divisors (2268440).

4536874 is a wasteful number, since it uses less digits than its factorization.

4536874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268439.

The product of its digits is 80640, while the sum is 37.

The square root of 4536874 is about 2129.9938967049. The cubic root of 4536874 is about 165.5460817331.

The spelling of 4536874 in words is "four million, five hundred thirty-six thousand, eight hundred seventy-four".