244418990 has 32 divisors (see below), whose sum is σ = 447763680. Its totient is φ = 96048000.

The previous prime is 244418939. The next prime is 244419011. The reversal of 244418990 is 99814442.

244418990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139520 + ... + 141260.

It is an arithmetic number, because the mean of its divisors is an integer number (13992615).

Almost surely, 2^244418990 is an apocalyptic number.

244418990 is a deficient number, since it is larger than the sum of its proper divisors (203344690).

244418990 is a wasteful number, since it uses less digits than its factorization.

244418990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 244418990 is about 15633.9051423501. The cubic root of 244418990 is about 625.2374479115.

The spelling of 244418990 in words is "two hundred forty-four million, four hundred eighteen thousand, nine hundred ninety".