1200413146 has 8 divisors (see below), whose sum is σ = 1906538580. Its totient is φ = 564900288.

The previous prime is 1200413119. The next prime is 1200413161. The reversal of 1200413146 is 6413140021.

It can be written as a sum of positive squares in 2 ways, for example, as 1199583225 + 829921 = 34635^2 + 911^2 .

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

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, 17653101 + ... + 17653168.

Almost surely, 2^1200413146 is an apocalyptic number.

1200413146 is a deficient number, since it is larger than the sum of its proper divisors (706125434).

1200413146 is a wasteful number, since it uses less digits than its factorization.

1200413146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35306288.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1200413146 is about 34646.9788870545. The cubic root of 1200413146 is about 1062.7805088388.

Adding to 1200413146 its reverse (6413140021), we get a palindrome (7613553167).

The spelling of 1200413146 in words is "one billion, two hundred million, four hundred thirteen thousand, one hundred forty-six".