3798449 has 4 divisors (see below), whose sum is σ = 3929460. Its totient is φ = 3667440.

The previous prime is 3798437. The next prime is 3798451. The reversal of 3798449 is 9448973.

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

It can be written as a sum of positive squares in 2 ways, for example, as 753424 + 3045025 = 868^2 + 1745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798449 - 2¹² = 3794353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3798419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65462 + ... + 65519.

It is an arithmetic number, because the mean of its divisors is an integer number (982365).

Almost surely, 2^3798449 is an apocalyptic number.

It is an amenable number.

3798449 is a deficient number, since it is larger than the sum of its proper divisors (131011).

3798449 is a wasteful number, since it uses less digits than its factorization.

3798449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131010.

The product of its digits is 217728, while the sum is 44.

The square root of 3798449 is about 1948.9610052538. The cubic root of 3798449 is about 156.0278412943.

The spelling of 3798449 in words is "three million, seven hundred ninety-eight thousand, four hundred forty-nine".