44448047 has 12 divisors (see below), whose sum is σ = 54747360. Its totient is φ = 35856576.

The previous prime is 44448037. The next prime is 44448067. The reversal of 44448047 is 74084444.

It is a happy number.

It is not a de Polignac number, because 44448047 - 2⁸ = 44447791 is a prime.

It is a super-2 number, since 2×44448047² = 3951257764228418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44447998 and 44448016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44448037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25847 + ... + 27512.

It is an arithmetic number, because the mean of its divisors is an integer number (4562280).

Almost surely, 2^44448047 is an apocalyptic number.

44448047 is a deficient number, since it is larger than the sum of its proper divisors (10299313).

44448047 is a wasteful number, since it uses less digits than its factorization.

44448047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53390 (or 53383 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 35.

The square root of 44448047 is about 6666.9368528583. The cubic root of 44448047 is about 354.2290935186.

The spelling of 44448047 in words is "forty-four million, four hundred forty-eight thousand, forty-seven".