1408743226 has 24 divisors (see below), whose sum is σ = 2325818880. Its totient is φ = 639472680.

The previous prime is 1408743223. The next prime is 1408743263. The reversal of 1408743226 is 6223478041.

It is not an unprimeable number, because it can be changed into a prime (1408743223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196615 + ... + 203653.

It is an arithmetic number, because the mean of its divisors is an integer number (96909120).

Almost surely, 2^1408743226 is an apocalyptic number.

1408743226 is a deficient number, since it is larger than the sum of its proper divisors (917075654).

1408743226 is a wasteful number, since it uses less digits than its factorization.

1408743226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890 (or 7879 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 1408743226 is about 37533.2282917417. The cubic root of 1408743226 is about 1121.0129086031.

It can be divided in two parts, 1408743 and 226, that added together give a square (1408969 = 1187²).

The spelling of 1408743226 in words is "one billion, four hundred eight million, seven hundred forty-three thousand, two hundred twenty-six".