3798553 has 6 divisors (see below), whose sum is σ = 4175402. Its totient is φ = 3453120.

The previous prime is 3798547. The next prime is 3798569. The reversal of 3798553 is 3558973.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 7744 = 1947^2 + 88^2 .

It is not a de Polignac number, because 3798553 - 2⁵ = 3798521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3798533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15576 + ... + 15817.

Almost surely, 2^3798553 is an apocalyptic number.

It is an amenable number.

3798553 is a deficient number, since it is larger than the sum of its proper divisors (376849).

3798553 is a wasteful number, since it uses less digits than its factorization.

3798553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31415 (or 31404 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 3798553 is about 1948.9876859539. The cubic root of 3798553 is about 156.0292652744.

The spelling of 3798553 in words is "three million, seven hundred ninety-eight thousand, five hundred fifty-three".