40444350 has 96 divisors (see below), whose sum is σ = 110350080. Its totient is φ = 9757440.

The previous prime is 40444333. The next prime is 40444361. The reversal of 40444350 is 5344404.

40444350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40444350.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65242 + ... + 65858.

It is an arithmetic number, because the mean of its divisors is an integer number (1149480).

Almost surely, 2^40444350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40444350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55175040).

40444350 is an abundant number, since it is smaller than the sum of its proper divisors (69905730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40444350 is a wasteful number, since it uses less digits than its factorization.

40444350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 40444350 is about 6359.5872507577. The cubic root of 40444350 is about 343.2569084509.

Adding to 40444350 its reverse (5344404), we get a palindrome (45788754).

The spelling of 40444350 in words is "forty million, four hundred forty-four thousand, three hundred fifty".