1404134226 has 24 divisors (see below), whose sum is σ = 3318863184. Its totient is φ = 425495160.

The previous prime is 1404134183. The next prime is 1404134273. The reversal of 1404134226 is 6224314041.

It is a happy number.

1404134226 is a `hidden beast` number, since 1 + 404 + 1 + 34 + 226 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1404134226.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3545596 + ... + 3545991.

It is an arithmetic number, because the mean of its divisors is an integer number (138285966).

Almost surely, 2^1404134226 is an apocalyptic number.

1404134226 is an abundant number, since it is smaller than the sum of its proper divisors (1914728958).

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

1404134226 is a wasteful number, since it uses less digits than its factorization.

1404134226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091606 (or 7091603 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1404134226 is about 37471.7790610481. The cubic root of 1404134226 is about 1119.7890296718.

Adding to 1404134226 its reverse (6224314041), we get a palindrome (7628448267).

The spelling of 1404134226 in words is "one billion, four hundred four million, one hundred thirty-four thousand, two hundred twenty-six".