44979440746 has 4 divisors (see below), whose sum is σ = 67469161122. Its totient is φ = 22489720372.

The previous prime is 44979440717. The next prime is 44979440747. The reversal of 44979440746 is 64704497944.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28059935121 + 16919505625 = 167511^2 + 130075^2 .

It is not an unprimeable number, because it can be changed into a prime (44979440747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11244860185 + ... + 11244860188.

Almost surely, 2^44979440746 is an apocalyptic number.

44979440746 is a deficient number, since it is larger than the sum of its proper divisors (22489720376).

44979440746 is a wasteful number, since it uses less digits than its factorization.

44979440746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22489720375.

The product of its (nonzero) digits is 24385536, while the sum is 58.

The spelling of 44979440746 in words is "forty-four billion, nine hundred seventy-nine million, four hundred forty thousand, seven hundred forty-six".