3798973 has 4 divisors (see below), whose sum is σ = 4022460. Its totient is φ = 3575488.

The previous prime is 3798961. The next prime is 3798983.

3798973 is nontrivially palindromic in base 10.

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 2022084 + 1776889 = 1422^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798973 - 2⁵ = 3798941 is a prime.

It is a Duffinian number.

3798973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111718 + ... + 111751.

It is an arithmetic number, because the mean of its divisors is an integer number (1005615).

Almost surely, 2^3798973 is an apocalyptic number.

It is an amenable number.

3798973 is a deficient number, since it is larger than the sum of its proper divisors (223487).

3798973 is a wasteful number, since it uses less digits than its factorization.

3798973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223486.

The product of its digits is 285768, while the sum is 46.

The square root of 3798973 is about 1949.0954312193. The cubic root of 3798973 is about 156.0350156989.

The spelling of 3798973 in words is "three million, seven hundred ninety-eight thousand, nine hundred seventy-three".