44945907 has 8 divisors (see below), whose sum is σ = 60133584. Its totient is φ = 29861088.

The previous prime is 44945899. The next prime is 44945917. The reversal of 44945907 is 70954944.

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

It is not a de Polignac number, because 44945907 - 2³ = 44945899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44945917) 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, 24688 + ... + 26445.

It is an arithmetic number, because the mean of its divisors is an integer number (7516698).

Almost surely, 2^44945907 is an apocalyptic number.

44945907 is a deficient number, since it is larger than the sum of its proper divisors (15187677).

44945907 is a wasteful number, since it uses less digits than its factorization.

44945907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51429.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 44945907 is about 6704.1708659610. The cubic root of 44945907 is about 355.5467525417.

It can be divided in two parts, 4494 and 5907, that added together give a palindrome (10401).

The spelling of 44945907 in words is "forty-four million, nine hundred forty-five thousand, nine hundred seven".