44676138 has 64 divisors (see below), whose sum is σ = 99937152. Its totient is φ = 13228800.

The previous prime is 44676133. The next prime is 44676139. The reversal of 44676138 is 83167644.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 44676096 and 44676105.

It is not an unprimeable number, because it can be changed into a prime (44676133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417481 + ... + 417587.

It is an arithmetic number, because the mean of its divisors is an integer number (1561518).

Almost surely, 2^44676138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44676138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49968576).

44676138 is an abundant number, since it is smaller than the sum of its proper divisors (55261014).

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

44676138 is a wasteful number, since it uses less digits than its factorization.

44676138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its digits is 96768, while the sum is 39.

The square root of 44676138 is about 6684.0210951193. The cubic root of 44676138 is about 354.8339843997.

The spelling of 44676138 in words is "forty-four million, six hundred seventy-six thousand, one hundred thirty-eight".