44146020 has 48 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 11609856.

The previous prime is 44146013. The next prime is 44146027. The reversal of 44146020 is 2064144.

It is an interprime number because it is at equal distance from previous prime (44146013) and next prime (44146027).

It is not an unprimeable number, because it can be changed into a prime (44146027) 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, 660 + ... + 9419.

It is an arithmetic number, because the mean of its divisors is an integer number (2610720).

Almost surely, 2^44146020 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 44146020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62657280).

44146020 is an abundant number, since it is smaller than the sum of its proper divisors (81168540).

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

44146020 is a wasteful number, since it uses less digits than its factorization.

44146020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10164 (or 10162 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 44146020 is about 6644.2471356806. The cubic root of 44146020 is about 353.4249337288.

The spelling of 44146020 in words is "forty-four million, one hundred forty-six thousand, twenty".