44601428890 has 8 divisors (see below), whose sum is σ = 80282572020. Its totient is φ = 17840571552.

The previous prime is 44601428887. The next prime is 44601428897. The reversal of 44601428890 is 9882410644.

It can be written as a sum of positive squares in 2 ways, for example, as 44594035929 + 7392961 = 211173^2 + 2719^2 .

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

It is a super-3 number, since 3×44601428890³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44601428890.

It is not an unprimeable number, because it can be changed into a prime (44601428897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230071435 + ... + 2230071454.

Almost surely, 2^44601428890 is an apocalyptic number.

44601428890 is a deficient number, since it is larger than the sum of its proper divisors (35681143130).

44601428890 is a wasteful number, since it uses less digits than its factorization.

44601428890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460142896.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 44601428890 in words is "forty-four billion, six hundred one million, four hundred twenty-eight thousand, eight hundred ninety".