44121824 has 12 divisors (see below), whose sum is σ = 86864904. Its totient is φ = 22060896.

The previous prime is 44121821. The next prime is 44121829. The reversal of 44121824 is 42812144.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44121793 and 44121802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44121821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689372 + ... + 689435.

It is an arithmetic number, because the mean of its divisors is an integer number (7238742).

Almost surely, 2^44121824 is an apocalyptic number.

It is an amenable number.

44121824 is a deficient number, since it is larger than the sum of its proper divisors (42743080).

44121824 is a wasteful number, since it uses less digits than its factorization.

44121824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378817 (or 1378809 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 44121824 is about 6642.4260628177. The cubic root of 44121824 is about 353.3603523502.

Adding to 44121824 its reverse (42812144), we get a palindrome (86933968).

The spelling of 44121824 in words is "forty-four million, one hundred twenty-one thousand, eight hundred twenty-four".