44478068 has 6 divisors (see below), whose sum is σ = 77836626. Its totient is φ = 22239032.

The previous prime is 44478061. The next prime is 44478073. The reversal of 44478068 is 86087444.

It can be written as a sum of positive squares in only one way, i.e., 42484324 + 1993744 = 6518^2 + 1412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44478061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559755 + ... + 5559762.

It is an arithmetic number, because the mean of its divisors is an integer number (12972771).

Almost surely, 2^44478068 is an apocalyptic number.

It is an amenable number.

44478068 is a deficient number, since it is larger than the sum of its proper divisors (33358558).

44478068 is a wasteful number, since it uses less digits than its factorization.

44478068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119521 (or 11119519 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 44478068 is about 6669.1879565656. The cubic root of 44478068 is about 354.3088264430.

The spelling of 44478068 in words is "forty-four million, four hundred seventy-eight thousand, sixty-eight".