3675478 has 4 divisors (see below), whose sum is σ = 5513220. Its totient is φ = 1837738.

The previous prime is 3675473. The next prime is 3675479. The reversal of 3675478 is 8745763.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3675478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3675473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918868 + ... + 918871.

It is an arithmetic number, because the mean of its divisors is an integer number (1378305).

Almost surely, 2^3675478 is an apocalyptic number.

3675478 is a deficient number, since it is larger than the sum of its proper divisors (1837742).

3675478 is a wasteful number, since it uses less digits than its factorization.

3675478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837741.

The product of its digits is 141120, while the sum is 40.

The square root of 3675478 is about 1917.1536193013. The cubic root of 3675478 is about 154.3255887694.

The spelling of 3675478 in words is "three million, six hundred seventy-five thousand, four hundred seventy-eight".