1404421334 has 8 divisors (see below), whose sum is σ = 2174587968. Its totient is φ = 679558680.

The previous prime is 1404421307. The next prime is 1404421349. The reversal of 1404421334 is 4331244041.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 11325917 + ... + 11326040.

It is an arithmetic number, because the mean of its divisors is an integer number (271823496).

Almost surely, 2^1404421334 is an apocalyptic number.

1404421334 is a deficient number, since it is larger than the sum of its proper divisors (770166634).

1404421334 is a wasteful number, since it uses less digits than its factorization.

1404421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22651990.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1404421334 is about 37475.6098549443. The cubic root of 1404421334 is about 1119.8653468008.

Adding to 1404421334 its reverse (4331244041), we get a palindrome (5735665375).

The spelling of 1404421334 in words is "one billion, four hundred four million, four hundred twenty-one thousand, three hundred thirty-four".