44007245 has 8 divisors (see below), whose sum is σ = 54236184. Its totient is φ = 34254144.

The previous prime is 44007233. The next prime is 44007263. The reversal of 44007245 is 54270044.

It can be written as a sum of positive squares in 4 ways, for example, as 25180324 + 18826921 = 5018^2 + 4339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44007245 - 2¹² = 44003149 is a prime.

It is a super-2 number, since 2×44007245² = 3873275224980050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118754 + ... + 119123.

It is an arithmetic number, because the mean of its divisors is an integer number (6779523).

Almost surely, 2^44007245 is an apocalyptic number.

It is an amenable number.

44007245 is a deficient number, since it is larger than the sum of its proper divisors (10228939).

44007245 is a wasteful number, since it uses less digits than its factorization.

44007245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237919.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 44007245 is about 6633.7956706549. The cubic root of 44007245 is about 353.0542092674.

Adding to 44007245 its reverse (54270044), we get a palindrome (98277289).

The spelling of 44007245 in words is "forty-four million, seven thousand, two hundred forty-five".