44790245 has 18 divisors (see below), whose sum is σ = 55856214. Its totient is φ = 34479360.

The previous prime is 44790241. The next prime is 44790283. The reversal of 44790245 is 54209744.

It can be written as a sum of positive squares in 9 ways, for example, as 30052324 + 14737921 = 5482^2 + 3839^2 .

It is not a de Polignac number, because 44790245 - 2² = 44790241 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44790241) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 613529 + ... + 613601.

It is an arithmetic number, because the mean of its divisors is an integer number (3103123).

Almost surely, 2^44790245 is an apocalyptic number.

It is an amenable number.

44790245 is a deficient number, since it is larger than the sum of its proper divisors (11065969).

44790245 is an frugal number, since it uses more digits than its factorization.

44790245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 44790245 is about 6692.5514566569. The cubic root of 44790245 is about 355.1358205414.

Adding to 44790245 its reverse (54209744), we get a palindrome (98999989).

The spelling of 44790245 in words is "forty-four million, seven hundred ninety thousand, two hundred forty-five".