1224200494 has 8 divisors (see below), whose sum is σ = 2003237208. Its totient is φ = 556454760.

The previous prime is 1224200479. The next prime is 1224200503. The reversal of 1224200494 is 4940024221.

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

It is a congruent number.

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, 27822717 + ... + 27822760.

It is an arithmetic number, because the mean of its divisors is an integer number (250404651).

Almost surely, 2^1224200494 is an apocalyptic number.

1224200494 is a deficient number, since it is larger than the sum of its proper divisors (779036714).

1224200494 is a wasteful number, since it uses less digits than its factorization.

1224200494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55645490.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1224200494 is about 34988.5766215203. The cubic root of 1224200494 is about 1069.7546512900.

The spelling of 1224200494 in words is "one billion, two hundred twenty-four million, two hundred thousand, four hundred ninety-four".