44540826 has 48 divisors (see below), whose sum is σ = 103101600. Its totient is φ = 12782880.

The previous prime is 44540813. The next prime is 44540827. The reversal of 44540826 is 62804544.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (44540827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12180 + ... + 15408.

It is an arithmetic number, because the mean of its divisors is an integer number (2147950).

Almost surely, 2^44540826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44540826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51550800).

44540826 is an abundant number, since it is smaller than the sum of its proper divisors (58560774).

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

44540826 is a wasteful number, since it uses less digits than its factorization.

44540826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 44540826 is about 6673.8913686095. The cubic root of 44540826 is about 354.4753899084.

The spelling of 44540826 in words is "forty-four million, five hundred forty thousand, eight hundred twenty-six".