1408144714 has 8 divisors (see below), whose sum is σ = 2236465188. Its totient is φ = 662656320.

The previous prime is 1408144691. The next prime is 1408144729. The reversal of 1408144714 is 4174418041.

It can be written as a sum of positive squares in 2 ways, for example, as 1353872025 + 54272689 = 36795^2 + 7367^2 .

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

It is a super-2 number, since 2×1408144714² = 3965743071132283592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 41416021 = 1408144714 / (1 + 4 + 0 + 8 + 1 + 4 + 4 + 7 + 1 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 1408144714.

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, 20707977 + ... + 20708044.

Almost surely, 2^1408144714 is an apocalyptic number.

1408144714 is a deficient number, since it is larger than the sum of its proper divisors (828320474).

1408144714 is a wasteful number, since it uses less digits than its factorization.

1408144714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416040.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 1408144714 is about 37525.2543495710. The cubic root of 1408144714 is about 1120.8541300300.

The spelling of 1408144714 in words is "one billion, four hundred eight million, one hundred forty-four thousand, seven hundred fourteen".