44490187186346 has 32 divisors (see below), whose sum is σ = 74564104559616. Its totient is φ = 19737368872000.

The previous prime is 44490187186309. The next prime is 44490187186349. The reversal of 44490187186346 is 64368178109444.

44490187186346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44490187186346² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44490187186349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99662765 + ... + 100108176.

It is an arithmetic number, because the mean of its divisors is an integer number (2330128267488).

Almost surely, 2^{44490187186346} is an apocalyptic number.

44490187186346 is a deficient number, since it is larger than the sum of its proper divisors (30073917373270).

44490187186346 is a wasteful number, since it uses less digits than its factorization.

44490187186346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199771198.

The product of its (nonzero) digits is 111476736, while the sum is 65.

The spelling of 44490187186346 in words is "forty-four trillion, four hundred ninety billion, one hundred eighty-seven million, one hundred eighty-six thousand, three hundred forty-six".