1400004226 has 8 divisors (see below), whose sum is σ = 2100167244. Its totient is φ = 699948480.

The previous prime is 1400004217. The next prime is 1400004251. The reversal of 1400004226 is 6224000041.

It can be written as a sum of positive squares in 2 ways, for example, as 1273419225 + 126585001 = 35685^2 + 11251^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29286 + ... + 60478.

Almost surely, 2^1400004226 is an apocalyptic number.

1400004226 is a deficient number, since it is larger than the sum of its proper divisors (700163018).

1400004226 is a wasteful number, since it uses less digits than its factorization.

1400004226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53636.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1400004226 is about 37416.6303399972. The cubic root of 1400004226 is about 1118.6900676944.

Adding to 1400004226 its reverse (6224000041), we get a palindrome (7624004267).

The spelling of 1400004226 in words is "one billion, four hundred million, four thousand, two hundred twenty-six".