44616669 has 8 divisors (see below), whose sum is σ = 59570112. Its totient is φ = 29703840.

The previous prime is 44616647. The next prime is 44616673. The reversal of 44616669 is 96661644.

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

It is not a de Polignac number, because 44616669 - 2²¹ = 42519517 is a prime.

It is a super-2 number, since 2×44616669² = 3981294305311122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44616669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44616629) 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, 7489 + ... + 12054.

It is an arithmetic number, because the mean of its divisors is an integer number (7446264).

Almost surely, 2^44616669 is an apocalyptic number.

It is an amenable number.

44616669 is a deficient number, since it is larger than the sum of its proper divisors (14953443).

44616669 is a wasteful number, since it uses less digits than its factorization.

44616669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20307.

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

The square root of 44616669 is about 6679.5710191598. The cubic root of 44616669 is about 354.6764730825.

The spelling of 44616669 in words is "forty-four million, six hundred sixteen thousand, six hundred sixty-nine".