404046103 has 8 divisors (see below), whose sum is σ = 423528336. Its totient is φ = 385022400.

The previous prime is 404046091. The next prime is 404046109. The reversal of 404046103 is 301640404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404046103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404046109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112828 + ... + 116353.

It is an arithmetic number, because the mean of its divisors is an integer number (52941042).

Almost surely, 2^404046103 is an apocalyptic number.

404046103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

404046103 is a deficient number, since it is larger than the sum of its proper divisors (19482233).

404046103 is a wasteful number, since it uses less digits than its factorization.

404046103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229265.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 404046103 is about 20100.8980645144. The cubic root of 404046103 is about 739.2822984280.

Adding to 404046103 its reverse (301640404), we get a palindrome (705686507).

The spelling of 404046103 in words is "four hundred four million, forty-six thousand, one hundred three".