3813448 has 8 divisors (see below), whose sum is σ = 7150230. Its totient is φ = 1906720.

The previous prime is 3813427. The next prime is 3813461. The reversal of 3813448 is 8443183.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 580644 = 1798^2 + 762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238333 + ... + 238348.

Almost surely, 2^3813448 is an apocalyptic number.

It is an amenable number.

3813448 is a deficient number, since it is larger than the sum of its proper divisors (3336782).

3813448 is a wasteful number, since it uses less digits than its factorization.

3813448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476687 (or 476683 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 3813448 is about 1952.8051618121. The cubic root of 3813448 is about 156.2329414977.

The spelling of 3813448 in words is "three million, eight hundred thirteen thousand, four hundred forty-eight".