44238845 has 32 divisors (see below), whose sum is σ = 64800000. Its totient is φ = 28302336.

The previous prime is 44238841. The next prime is 44238863. The reversal of 44238845 is 54883244.

It is a cyclic number.

It is not a de Polignac number, because 44238845 - 2² = 44238841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44238799 and 44238808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44238841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88406 + ... + 88904.

It is an arithmetic number, because the mean of its divisors is an integer number (2025000).

Almost surely, 2^44238845 is an apocalyptic number.

It is an amenable number.

44238845 is a deficient number, since it is larger than the sum of its proper divisors (20561155).

44238845 is a wasteful number, since it uses less digits than its factorization.

44238845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677.

The product of its digits is 122880, while the sum is 38.

The square root of 44238845 is about 6651.2288338321. The cubic root of 44238845 is about 353.6724736151.

It can be divided in two parts, 4423 and 8845, that multiplied together give a triangular number (39121435 = T₈₈₄₅).

The spelling of 44238845 in words is "forty-four million, two hundred thirty-eight thousand, eight hundred forty-five".