44765438 has 4 divisors (see below), whose sum is σ = 67148160. Its totient is φ = 22382718.

The previous prime is 44765431. The next prime is 44765453. The reversal of 44765438 is 83456744.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 44765395 and 44765404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44765431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11191358 + ... + 11191361.

It is an arithmetic number, because the mean of its divisors is an integer number (16787040).

Almost surely, 2^44765438 is an apocalyptic number.

44765438 is a deficient number, since it is larger than the sum of its proper divisors (22382722).

44765438 is a wasteful number, since it uses less digits than its factorization.

44765438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22382721.

The product of its digits is 322560, while the sum is 41.

The square root of 44765438 is about 6690.6978709250. The cubic root of 44765438 is about 355.0702446462.

The spelling of 44765438 in words is "forty-four million, seven hundred sixty-five thousand, four hundred thirty-eight".