3675418 has 4 divisors (see below), whose sum is σ = 5513130. Its totient is φ = 1837708.

The previous prime is 3675403. The next prime is 3675439. The reversal of 3675418 is 8145763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8145763 = 1997 ⋅4079.

It can be written as a sum of positive squares in only one way, i.e., 3674889 + 529 = 1917^2 + 23^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918853 + ... + 918856.

Almost surely, 2^3675418 is an apocalyptic number.

3675418 is a deficient number, since it is larger than the sum of its proper divisors (1837712).

3675418 is a wasteful number, since it uses less digits than its factorization.

3675418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837711.

The product of its digits is 20160, while the sum is 34.

The square root of 3675418 is about 1917.1379710391. The cubic root of 3675418 is about 154.3247490069.

The spelling of 3675418 in words is "three million, six hundred seventy-five thousand, four hundred eighteen".