44378812 has 6 divisors (see below), whose sum is σ = 77662928. Its totient is φ = 22189404.

The previous prime is 44378809. The next prime is 44378819. The reversal of 44378812 is 21887344.

44378812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44378819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5547348 + ... + 5547355.

Almost surely, 2^44378812 is an apocalyptic number.

It is an amenable number.

44378812 is a deficient number, since it is larger than the sum of its proper divisors (33284116).

44378812 is a wasteful number, since it uses less digits than its factorization.

44378812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11094707 (or 11094705 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 44378812 is about 6661.7424147140. The cubic root of 44378812 is about 354.0450749630.

The spelling of 44378812 in words is "forty-four million, three hundred seventy-eight thousand, eight hundred twelve".