44649069 has 8 divisors (see below), whose sum is σ = 62665440. Its totient is φ = 28199376.

The previous prime is 44649061. The next prime is 44649071. The reversal of 44649069 is 96094644.

44649069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 44649069 - 2³ = 44649061 is a prime.

It is a super-2 number, since 2×44649069² = 3987078725133522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 44649069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44649061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391602 + ... + 391715.

It is an arithmetic number, because the mean of its divisors is an integer number (7833180).

Almost surely, 2^44649069 is an apocalyptic number.

It is an amenable number.

44649069 is a deficient number, since it is larger than the sum of its proper divisors (18016371).

44649069 is a wasteful number, since it uses less digits than its factorization.

44649069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783339.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 44649069 is about 6681.9958844645. The cubic root of 44649069 is about 354.7623060044.

The spelling of 44649069 in words is "forty-four million, six hundred forty-nine thousand, sixty-nine".