44613420 has 48 divisors (see below), whose sum is σ = 126147840. Its totient is φ = 11779776.

The previous prime is 44613409. The next prime is 44613427. The reversal of 44613420 is 2431644.

It is not an unprimeable number, because it can be changed into a prime (44613427) 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, 2571 + ... + 9789.

It is an arithmetic number, because the mean of its divisors is an integer number (2628080).

Almost surely, 2^44613420 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 44613420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63073920).

44613420 is an abundant number, since it is smaller than the sum of its proper divisors (81534420).

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

44613420 is a wasteful number, since it uses less digits than its factorization.

44613420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7334 (or 7332 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 44613420 is about 6679.3278104911. The cubic root of 44613420 is about 354.6678636557.

The spelling of 44613420 in words is "forty-four million, six hundred thirteen thousand, four hundred twenty".