44856816 has 20 divisors (see below), whose sum is σ = 115880232. Its totient is φ = 14952256.

The previous prime is 44856797. The next prime is 44856817. The reversal of 44856816 is 61865844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44856817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467211 + ... + 467306.

Almost surely, 2^44856816 is an apocalyptic number.

It is an amenable number.

44856816 is an abundant number, since it is smaller than the sum of its proper divisors (71023416).

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

44856816 is a wasteful number, since it uses less digits than its factorization.

44856816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934528 (or 934522 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 44856816 is about 6697.5231242602. The cubic root of 44856816 is about 355.3116776103.

Subtracting 44856816 from its reverse (61865844), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 44856816 in words is "forty-four million, eight hundred fifty-six thousand, eight hundred sixteen".