3802418 has 4 divisors (see below), whose sum is σ = 5703630. Its totient is φ = 1901208.

The previous prime is 3802417. The next prime is 3802471. The reversal of 3802418 is 8142083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8142083 = 97 ⋅83939.

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 405769 = 1843^2 + 637^2 .

It is not an unprimeable number, because it can be changed into a prime (3802417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 950603 + ... + 950606.

Almost surely, 2^3802418 is an apocalyptic number.

3802418 is a deficient number, since it is larger than the sum of its proper divisors (1901212).

3802418 is a wasteful number, since it uses less digits than its factorization.

3802418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901211.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 3802418 is about 1949.9789742456. The cubic root of 3802418 is about 156.0821668830.

The spelling of 3802418 in words is "three million, eight hundred two thousand, four hundred eighteen".