1418347418 has 8 divisors (see below), whose sum is σ = 2185021812. Its totient is φ = 690006816.

The previous prime is 1418347393. The next prime is 1418347429. The reversal of 1418347418 is 8147438141.

It can be written as a sum of positive squares in 2 ways, for example, as 1416543769 + 1803649 = 37637^2 + 1343^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9583355 + ... + 9583502.

Almost surely, 2^1418347418 is an apocalyptic number.

1418347418 is a deficient number, since it is larger than the sum of its proper divisors (766674394).

1418347418 is a wasteful number, since it uses less digits than its factorization.

1418347418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19166896.

The product of its digits is 86016, while the sum is 41.

The square root of 1418347418 is about 37660.9534929747. The cubic root of 1418347418 is about 1123.5546655268.

The spelling of 1418347418 in words is "one billion, four hundred eighteen million, three hundred forty-seven thousand, four hundred eighteen".