44071245 has 12 divisors (see below), whose sum is σ = 76390236. Its totient is φ = 23504640.

The previous prime is 44071217. The next prime is 44071253. The reversal of 44071245 is 54217044.

It can be written as a sum of positive squares in 2 ways, for example, as 5171076 + 38900169 = 2274^2 + 6237^2 .

It is not a de Polignac number, because 44071245 - 2⁷ = 44071117 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 489636 + ... + 489725.

It is an arithmetic number, because the mean of its divisors is an integer number (6365853).

Almost surely, 2^44071245 is an apocalyptic number.

44071245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44071245 is a deficient number, since it is larger than the sum of its proper divisors (32318991).

44071245 is a wasteful number, since it uses less digits than its factorization.

44071245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979372 (or 979369 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 44071245 is about 6638.6177025040. The cubic root of 44071245 is about 353.2252759835.

Adding to 44071245 its reverse (54217044), we get a palindrome (98288289).

The spelling of 44071245 in words is "forty-four million, seventy-one thousand, two hundred forty-five".