44680961 has 8 divisors (see below), whose sum is σ = 49026600. Its totient is φ = 40465152.

The previous prime is 44680943. The next prime is 44680969. The reversal of 44680961 is 16908644.

It can be written as a sum of positive squares in 4 ways, for example, as 3400336 + 41280625 = 1844^2 + 6425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44680961 - 2⁶ = 44680897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44680969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31736 + ... + 33113.

It is an arithmetic number, because the mean of its divisors is an integer number (6128325).

Almost surely, 2^44680961 is an apocalyptic number.

It is an amenable number.

44680961 is a deficient number, since it is larger than the sum of its proper divisors (4345639).

44680961 is a wasteful number, since it uses less digits than its factorization.

44680961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64915.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 44680961 is about 6684.3818711980. The cubic root of 44680961 is about 354.8467526081.

The spelling of 44680961 in words is "forty-four million, six hundred eighty thousand, nine hundred sixty-one".