41245644 has 48 divisors (see below), whose sum is σ = 105598080. Its totient is φ = 12426240.

The previous prime is 41245619. The next prime is 41245651. The reversal of 41245644 is 44654214.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24667 + ... + 26285.

It is an arithmetic number, because the mean of its divisors is an integer number (2199960).

Almost surely, 2^41245644 is an apocalyptic number.

41245644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41245644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52799040).

41245644 is an abundant number, since it is smaller than the sum of its proper divisors (64352436).

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

41245644 is a wasteful number, since it uses less digits than its factorization.

41245644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1828 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 41245644 is about 6422.2771662394. The cubic root of 41245644 is about 345.5089987275.

Adding to 41245644 its reverse (44654214), we get a palindrome (85899858).

It can be divided in two parts, 412 and 45644, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 41245644 in words is "forty-one million, two hundred forty-five thousand, six hundred forty-four".