44516020 has 36 divisors (see below), whose sum is σ = 94882284. Its totient is φ = 17543680.

The previous prime is 44516009. The next prime is 44516023. The reversal of 44516020 is 2061544.

It can be written as a sum of positive squares in 6 ways, for example, as 4218916 + 40297104 = 2054^2 + 6348^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44515982 and 44516000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44516023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158280 + ... + 158560.

It is an arithmetic number, because the mean of its divisors is an integer number (2635619).

Almost surely, 2^44516020 is an apocalyptic number.

It is an amenable number.

44516020 is an abundant number, since it is smaller than the sum of its proper divisors (50366264).

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

44516020 is a wasteful number, since it uses less digits than its factorization.

44516020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 44516020 is about 6672.0326737809. The cubic root of 44516020 is about 354.4095720195.

Adding to 44516020 its reverse (2061544), we get a palindrome (46577564).

It can be divided in two parts, 445 and 16020, that multiplied together give a square (7128900 = 2670²).

The spelling of 44516020 in words is "forty-four million, five hundred sixteen thousand, twenty".