44278934 has 16 divisors (see below), whose sum is σ = 77759136. Its totient is φ = 18513600.

The previous prime is 44278919. The next prime is 44278939. The reversal of 44278934 is 43987244.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 44278891 and 44278900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44278939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37997 + ... + 39144.

It is an arithmetic number, because the mean of its divisors is an integer number (4859946).

Almost surely, 2^44278934 is an apocalyptic number.

44278934 is a deficient number, since it is larger than the sum of its proper divisors (33480202).

44278934 is a wasteful number, since it uses less digits than its factorization.

44278934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77191.

The product of its digits is 193536, while the sum is 41.

The square root of 44278934 is about 6654.2418050444. The cubic root of 44278934 is about 353.7792733832.

The spelling of 44278934 in words is "forty-four million, two hundred seventy-eight thousand, nine hundred thirty-four".