224661406 has 8 divisors (see below), whose sum is σ = 338589864. Its totient is φ = 111798120.

The previous prime is 224661397. The next prime is 224661413. The reversal of 224661406 is 604166422.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265765 + ... + 266608.

It is an arithmetic number, because the mean of its divisors is an integer number (42323733).

Almost surely, 2^224661406 is an apocalyptic number.

224661406 is a deficient number, since it is larger than the sum of its proper divisors (113928458).

224661406 is a wasteful number, since it uses less digits than its factorization.

224661406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532586.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 224661406 is about 14988.7092839911. The cubic root of 224661406 is about 607.9149505198.

The spelling of 224661406 in words is "two hundred twenty-four million, six hundred sixty-one thousand, four hundred six".