44774740 has 24 divisors (see below), whose sum is σ = 94229352. Its totient is φ = 17871360.

The previous prime is 44774731. The next prime is 44774761. The reversal of 44774740 is 4747744.

44774740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 42458256 = 1522^2 + 6516^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44774740.

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 7 ways as a sum of consecutive naturals, for example, 8272 + ... + 12568.

It is an arithmetic number, because the mean of its divisors is an integer number (3926223).

Almost surely, 2^44774740 is an apocalyptic number.

It is an amenable number.

44774740 is an abundant number, since it is smaller than the sum of its proper divisors (49454612).

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

44774740 is a wasteful number, since it uses less digits than its factorization.

44774740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 37.

The square root of 44774740 is about 6691.3929790440. The cubic root of 44774740 is about 355.0948367930.

The spelling of 44774740 in words is "forty-four million, seven hundred seventy-four thousand, seven hundred forty".