44847816 has 32 divisors (see below), whose sum is σ = 120744960. Its totient is φ = 13799232.

The previous prime is 44847797. The next prime is 44847821. The reversal of 44847816 is 61874844.

It is a happy number.

It is a super-2 number, since 2×44847816² = 4022653199939712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71560 + ... + 72183.

It is an arithmetic number, because the mean of its divisors is an integer number (3773280).

Almost surely, 2^44847816 is an apocalyptic number.

It is an amenable number.

44847816 is an abundant number, since it is smaller than the sum of its proper divisors (75897144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44847816 is a wasteful number, since it uses less digits than its factorization.

44847816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143765 (or 143761 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 44847816 is about 6696.8512003777. The cubic root of 44847816 is about 355.2879129648.

The spelling of 44847816 in words is "forty-four million, eight hundred forty-seven thousand, eight hundred sixteen".