44492740 has 48 divisors (see below), whose sum is σ = 99937152. Its totient is φ = 16580096.

The previous prime is 44492683. The next prime is 44492743. The reversal of 44492740 is 4729444.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 44492696 and 44492705.

It is not an unprimeable number, because it can be changed into a prime (44492743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35769 + ... + 36991.

It is an arithmetic number, because the mean of its divisors is an integer number (2082024).

Almost surely, 2^44492740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44492740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49968576).

44492740 is an abundant number, since it is smaller than the sum of its proper divisors (55444412).

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

44492740 is a wasteful number, since it uses less digits than its factorization.

44492740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 44492740 is about 6670.2878498608. The cubic root of 44492740 is about 354.3477808299.

The spelling of 44492740 in words is "forty-four million, four hundred ninety-two thousand, seven hundred forty".