1404066422 has 16 divisors (see below), whose sum is σ = 2300432400. Its totient is φ = 637415040.

The previous prime is 1404066421. The next prime is 1404066449. The reversal of 1404066422 is 2246604041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404066421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21647 + ... + 57242.

It is an arithmetic number, because the mean of its divisors is an integer number (143777025).

Almost surely, 2^1404066422 is an apocalyptic number.

1404066422 is a deficient number, since it is larger than the sum of its proper divisors (896365978).

1404066422 is a wasteful number, since it uses less digits than its factorization.

1404066422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79711.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1404066422 is about 37470.8743159270. The cubic root of 1404066422 is about 1119.7710049473.

The spelling of 1404066422 in words is "one billion, four hundred four million, sixty-six thousand, four hundred twenty-two".