44919742 has 16 divisors (see below), whose sum is σ = 77755392. Its totient is φ = 19063800.

The previous prime is 44919737. The next prime is 44919751. The reversal of 44919742 is 24791944.

It is a junction number, because it is equal to n+sod(n) for n = 44919695 and 44919704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14134 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (4859712).

Almost surely, 2^44919742 is an apocalyptic number.

44919742 is a deficient number, since it is larger than the sum of its proper divisors (32835650).

44919742 is a wasteful number, since it uses less digits than its factorization.

44919742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31263.

The product of its digits is 72576, while the sum is 40.

The square root of 44919742 is about 6702.2191847178. The cubic root of 44919742 is about 355.4777459870.

The spelling of 44919742 in words is "forty-four million, nine hundred nineteen thousand, seven hundred forty-two".