44902249388 has 12 divisors (see below), whose sum is σ = 78624082992. Its totient is φ = 22438225680.

The previous prime is 44902249363. The next prime is 44902249393. The reversal of 44902249388 is 88394220944.

It is an unprimeable number.

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, 3216920 + ... + 3230847.

It is an arithmetic number, because the mean of its divisors is an integer number (6552006916).

Almost surely, 2^44902249388 is an apocalyptic number.

It is an amenable number.

44902249388 is a deficient number, since it is larger than the sum of its proper divisors (33721833604).

44902249388 is a wasteful number, since it uses less digits than its factorization.

44902249388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6449512 (or 6449510 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 44902249388 in words is "forty-four billion, nine hundred two million, two hundred forty-nine thousand, three hundred eighty-eight".