44219742 has 16 divisors (see below), whose sum is σ = 101073792. Its totient is φ = 12634200.

The previous prime is 44219687. The next prime is 44219743. The reversal of 44219742 is 24791244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44219743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526384 + ... + 526467.

It is an arithmetic number, because the mean of its divisors is an integer number (6317112).

Almost surely, 2^44219742 is an apocalyptic number.

44219742 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44219742 is an abundant number, since it is smaller than the sum of its proper divisors (56854050).

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

44219742 is a wasteful number, since it uses less digits than its factorization.

44219742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052863.

The product of its digits is 16128, while the sum is 33.

The square root of 44219742 is about 6649.7926283456. The cubic root of 44219742 is about 353.6215592511.

The spelling of 44219742 in words is "forty-four million, two hundred nineteen thousand, seven hundred forty-two".