4549774 has 4 divisors (see below), whose sum is σ = 6824664. Its totient is φ = 2274886.

The previous prime is 4549763. The next prime is 4549789. The reversal of 4549774 is 4779454.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137442 + ... + 1137445.

It is an arithmetic number, because the mean of its divisors is an integer number (1706166).

Almost surely, 2^4549774 is an apocalyptic number.

4549774 is a deficient number, since it is larger than the sum of its proper divisors (2274890).

4549774 is a wasteful number, since it uses less digits than its factorization.

4549774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274889.

The product of its digits is 141120, while the sum is 40.

The square root of 4549774 is about 2133.0199248952. The cubic root of 4549774 is about 165.7028360387.

The spelling of 4549774 in words is "four million, five hundred forty-nine thousand, seven hundred seventy-four".