44906978332 has 6 divisors (see below), whose sum is σ = 78587212088. Its totient is φ = 22453489164.

The previous prime is 44906978327. The next prime is 44906978339. The reversal of 44906978332 is 23387960944.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44906978339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613372288 + ... + 5613372295.

Almost surely, 2^44906978332 is an apocalyptic number.

It is an amenable number.

44906978332 is a deficient number, since it is larger than the sum of its proper divisors (33680233756).

44906978332 is a wasteful number, since it uses less digits than its factorization.

44906978332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11226744587 (or 11226744585 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 44906978332 in words is "forty-four billion, nine hundred six million, nine hundred seventy-eight thousand, three hundred thirty-two".