244563406 has 8 divisors (see below), whose sum is σ = 370407024. Its totient is φ = 121094400.

The previous prime is 244563379. The next prime is 244563427. The reversal of 244563406 is 604365442.

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

It is a super-2 number, since 2×244563406² = 119622519108641672, which contains 22 as substring.

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, 593395 + ... + 593806.

It is an arithmetic number, because the mean of its divisors is an integer number (46300878).

Almost surely, 2^244563406 is an apocalyptic number.

244563406 is a deficient number, since it is larger than the sum of its proper divisors (125843618).

244563406 is a wasteful number, since it uses less digits than its factorization.

244563406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187306.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 244563406 is about 15638.5231399899. The cubic root of 244563406 is about 625.3605650685.

The spelling of 244563406 in words is "two hundred forty-four million, five hundred sixty-three thousand, four hundred six".