44407938 has 8 divisors (see below), whose sum is σ = 88815888. Its totient is φ = 14802644.

The previous prime is 44407933. The next prime is 44407967. The reversal of 44407938 is 83970444.

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

44407938 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44407896 and 44407905.

It is not an unprimeable number, because it can be changed into a prime (44407933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700656 + ... + 3700667.

It is an arithmetic number, because the mean of its divisors is an integer number (11101986).

Almost surely, 2^44407938 is an apocalyptic number.

44407938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44407938 is a wasteful number, since it uses less digits than its factorization.

44407938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401328.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 44407938 is about 6663.9281208608. The cubic root of 44407938 is about 354.1225117794.

The spelling of 44407938 in words is "forty-four million, four hundred seven thousand, nine hundred thirty-eight".