44133742 has 8 divisors (see below), whose sum is σ = 67133232. Its totient is φ = 21756000.

The previous prime is 44133709. The next prime is 44133743. The reversal of 44133742 is 24733144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44133742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44133743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155259 + ... + 155542.

It is an arithmetic number, because the mean of its divisors is an integer number (8391654).

Almost surely, 2^44133742 is an apocalyptic number.

44133742 is a deficient number, since it is larger than the sum of its proper divisors (22999490).

44133742 is a wasteful number, since it uses less digits than its factorization.

44133742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310874.

The product of its digits is 8064, while the sum is 28.

The square root of 44133742 is about 6643.3231142253. The cubic root of 44133742 is about 353.3921655526.

Adding to 44133742 its reverse (24733144), we get a palindrome (68866886).

The spelling of 44133742 in words is "forty-four million, one hundred thirty-three thousand, seven hundred forty-two".