44445699 has 16 divisors (see below), whose sum is σ = 66256000. Its totient is φ = 29445768.

The previous prime is 44445697. The next prime is 44445707. The reversal of 44445699 is 99654444.

44445699 is a `hidden beast` number, since 44 + 44 + 569 + 9 = 666.

It is not a de Polignac number, because 44445699 - 2¹ = 44445697 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (44445697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (4141000).

Almost surely, 2^44445699 is an apocalyptic number.

44445699 is a deficient number, since it is larger than the sum of its proper divisors (21810301).

44445699 is a wasteful number, since it uses less digits than its factorization.

44445699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10271 (or 10265 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 44445699 is about 6666.7607576693. The cubic root of 44445699 is about 354.2228559400. Note that the first 3 decimals are identical.

The spelling of 44445699 in words is "forty-four million, four hundred forty-five thousand, six hundred ninety-nine".