4649774 has 8 divisors (see below), whose sum is σ = 6983928. Its totient is φ = 2321800.

The previous prime is 4649759. The next prime is 4649779. The reversal of 4649774 is 4779464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709 + ... + 3495.

It is an arithmetic number, because the mean of its divisors is an integer number (872991).

Almost surely, 2^4649774 is an apocalyptic number.

4649774 is a deficient number, since it is larger than the sum of its proper divisors (2334154).

4649774 is a wasteful number, since it uses less digits than its factorization.

4649774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090.

The product of its digits is 169344, while the sum is 41.

The square root of 4649774 is about 2156.3334621528. Note that the first 3 decimals coincide. The cubic root of 4649774 is about 166.9080493487.

The spelling of 4649774 in words is "four million, six hundred forty-nine thousand, seven hundred seventy-four".