1404423954 has 16 divisors (see below), whose sum is σ = 3120942240. Its totient is φ = 468141300.

The previous prime is 1404423947. The next prime is 1404423959. The reversal of 1404423954 is 4593244041.

1404423954 is a `hidden beast` number, since 140 + 4 + 423 + 95 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (1404423959) 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 7 ways as a sum of consecutive naturals, for example, 13003872 + ... + 13003979.

It is an arithmetic number, because the mean of its divisors is an integer number (195058890).

Almost surely, 2^1404423954 is an apocalyptic number.

1404423954 is an abundant number, since it is smaller than the sum of its proper divisors (1716518286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404423954 is a wasteful number, since it uses less digits than its factorization.

1404423954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26007862 (or 26007856 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1404423954 is about 37475.6448109969. The cubic root of 1404423954 is about 1119.8660431838.

Adding to 1404423954 its reverse (4593244041), we get a palindrome (5997667995).

The spelling of 1404423954 in words is "one billion, four hundred four million, four hundred twenty-three thousand, nine hundred fifty-four".