44246420 has 12 divisors (see below), whose sum is σ = 92917524. Its totient is φ = 17698560.

The previous prime is 44246407. The next prime is 44246437. The reversal of 44246420 is 2464244.

It can be written as a sum of positive squares in 2 ways, for example, as 18011536 + 26234884 = 4244^2 + 5122^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44246420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106141 + ... + 1106180.

It is an arithmetic number, because the mean of its divisors is an integer number (7743127).

Almost surely, 2^44246420 is an apocalyptic number.

It is an amenable number.

44246420 is an abundant number, since it is smaller than the sum of its proper divisors (48671104).

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

44246420 is a wasteful number, since it uses less digits than its factorization.

44246420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212330 (or 2212328 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 44246420 is about 6651.7982531042. The cubic root of 44246420 is about 353.6926588625.

It can be divided in two parts, 4 and 4246420, that added together give a palindrome (4246424).

The spelling of 44246420 in words is "forty-four million, two hundred forty-six thousand, four hundred twenty".