41449780 has 12 divisors (see below), whose sum is σ = 87044580. Its totient is φ = 16579904.

The previous prime is 41449753. The next prime is 41449783. The reversal of 41449780 is 8794414.

41449780 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 2 ways, for example, as 15194404 + 26255376 = 3898^2 + 5124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41449783) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1036225 + ... + 1036264.

It is an arithmetic number, because the mean of its divisors is an integer number (7253715).

Almost surely, 2^41449780 is an apocalyptic number.

It is an amenable number.

41449780 is an abundant number, since it is smaller than the sum of its proper divisors (45594800).

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

41449780 is a wasteful number, since it uses less digits than its factorization.

41449780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072498 (or 2072496 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 41449780 is about 6438.1503554981. The cubic root of 41449780 is about 346.0780671853.

It can be divided in two parts, 4144 and 9780, that added together give a square (13924 = 118²).

The spelling of 41449780 in words is "forty-one million, four hundred forty-nine thousand, seven hundred eighty".