404300101 has 4 divisors (see below), whose sum is σ = 407878092. Its totient is φ = 400722112.

The previous prime is 404300089. The next prime is 404300111. The reversal of 404300101 is 101003404.

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 27552001 + 376748100 = 5249^2 + 19410^2 .

It is a cyclic number.

It is not a de Polignac number, because 404300101 - 2¹¹ = 404298053 is a prime.

It is a super-2 number, since 2×404300101² = 326917143337220402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404300111) 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, 1788826 + ... + 1789051.

It is an arithmetic number, because the mean of its divisors is an integer number (101969523).

Almost surely, 2^404300101 is an apocalyptic number.

It is an amenable number.

404300101 is a deficient number, since it is larger than the sum of its proper divisors (3577991).

404300101 is a wasteful number, since it uses less digits than its factorization.

404300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577990.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 404300101 is about 20107.2151478020. The cubic root of 404300101 is about 739.4371791788.

Adding to 404300101 its reverse (101003404), we get a palindrome (505303505).

The spelling of 404300101 in words is "four hundred four million, three hundred thousand, one hundred one".