4492546 has 4 divisors (see below), whose sum is σ = 6738822. Its totient is φ = 2246272.

The previous prime is 4492529. The next prime is 4492549. The reversal of 4492546 is 6452944.

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., 4473225 + 19321 = 2115^2 + 139^2 .

It is not an unprimeable number, because it can be changed into a prime (4492549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123135 + ... + 1123138.

Almost surely, 2^4492546 is an apocalyptic number.

4492546 is a deficient number, since it is larger than the sum of its proper divisors (2246276).

4492546 is a wasteful number, since it uses less digits than its factorization.

4492546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246275.

The product of its digits is 34560, while the sum is 34.

The square root of 4492546 is about 2119.5626907454. The cubic root of 4492546 is about 165.0051544150.

The spelling of 4492546 in words is "four million, four hundred ninety-two thousand, five hundred forty-six".