4774 has 16 divisors (see below), whose sum is σ = 9216. Its totient is φ = 1800.

The previous prime is 4759. The next prime is 4783.

It can be divided in two parts, 47 and 74, that added together give a palindrome (121).

4774 = T_{22} + T_{23} + ... +
T_{33}.

It is a happy number.

4774 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a plaindrome in base 8 and base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 169.

It is an arithmetic number, because the mean of its divisors is an integer number (576).

4774 is the 44-th heptagonal number.

4774 is a deficient number, since it is larger than the sum of its proper divisors (4442).

4774 is a wasteful number, since it uses less digits than its factorization.

4774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51.

The product of its digits is 784, while the sum is 22.

The square root of 4774 is about 69.0941386805. The cubic root of 4774 is about 16.8381408569.

The spelling of 4774 in words is "four thousand, seven hundred seventy-four", and thus it is an iban number.

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