224003966 has 8 divisors (see below), whose sum is σ = 336345960. Its totient is φ = 111888648.

The previous prime is 224003963. The next prime is 224003999. The reversal of 224003966 is 669300422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224003963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54176 + ... + 58163.

It is an arithmetic number, because the mean of its divisors is an integer number (42043245).

Almost surely, 2^224003966 is an apocalyptic number.

224003966 is a deficient number, since it is larger than the sum of its proper divisors (112341994).

224003966 is a wasteful number, since it uses less digits than its factorization.

224003966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113338.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 224003966 is about 14966.7620412700. The cubic root of 224003966 is about 607.3213786135.

The spelling of 224003966 in words is "two hundred twenty-four million, three thousand, nine hundred sixty-six".