4621774 has 4 divisors (see below), whose sum is σ = 6932664. Its totient is φ = 2310886.

The previous prime is 4621723. The next prime is 4621777. The reversal of 4621774 is 4771264.

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

It is a Smith number, since the sum of its digits (31) 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 not an unprimeable number, because it can be changed into a prime (4621777) by changing a digit.

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, 1155442 + ... + 1155445.

It is an arithmetic number, because the mean of its divisors is an integer number (1733166).

Almost surely, 2^4621774 is an apocalyptic number.

4621774 is a deficient number, since it is larger than the sum of its proper divisors (2310890).

4621774 is a wasteful number, since it uses less digits than its factorization.

4621774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310889.

The product of its digits is 9408, while the sum is 31.

The square root of 4621774 is about 2149.8311561609. The cubic root of 4621774 is about 166.5723457426.

The spelling of 4621774 in words is "four million, six hundred twenty-one thousand, seven hundred seventy-four".