3674128 has 20 divisors (see below), whose sum is σ = 7152940. Its totient is φ = 1828224.

The previous prime is 3674101. The next prime is 3674129. The reversal of 3674128 is 8214763.

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 2347024 = 1152^2 + 1532^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3674128.

It is not an unprimeable number, because it can be changed into a prime (3674129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4018 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (357647).

Almost surely, 2^3674128 is an apocalyptic number.

It is an amenable number.

3674128 is a deficient number, since it is larger than the sum of its proper divisors (3478812).

3674128 is a wasteful number, since it uses less digits than its factorization.

3674128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 3674128 is about 1916.8015025036. The cubic root of 3674128 is about 154.3066919023.

The spelling of 3674128 in words is "three million, six hundred seventy-four thousand, one hundred twenty-eight".