4549022 has 4 divisors (see below), whose sum is σ = 6823536. Its totient is φ = 2274510.

The previous prime is 4549021. The next prime is 4549079. The reversal of 4549022 is 2209454.

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4548982 and 4549000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4549021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137254 + ... + 1137257.

It is an arithmetic number, because the mean of its divisors is an integer number (1705884).

Almost surely, 2^4549022 is an apocalyptic number.

4549022 is a deficient number, since it is larger than the sum of its proper divisors (2274514).

4549022 is a wasteful number, since it uses less digits than its factorization.

4549022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274513.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4549022 is about 2132.8436417140. The cubic root of 4549022 is about 165.6937062520.

The spelling of 4549022 in words is "four million, five hundred forty-nine thousand, twenty-two".