44401887347469 has 8 divisors (see below), whose sum is σ = 59628433848480. Its totient is φ = 29388299539056.

The previous prime is 44401887347459. The next prime is 44401887347567. The reversal of 44401887347469 is 96474378810444.

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

It is not a de Polignac number, because 44401887347469 - 2⁵ = 44401887347437 is a prime.

It is a super-2 number, since 2×44401887347469² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44401887347429) 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 7 ways as a sum of consecutive naturals, for example, 53239672662 + ... + 53239673495.

It is an arithmetic number, because the mean of its divisors is an integer number (7453554231060).

Almost surely, 2^{44401887347469} is an apocalyptic number.

It is an amenable number.

44401887347469 is a deficient number, since it is larger than the sum of its proper divisors (15226546501011).

44401887347469 is a wasteful number, since it uses less digits than its factorization.

44401887347469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106479346299.

The product of its (nonzero) digits is 520224768, while the sum is 69.

The spelling of 44401887347469 in words is "forty-four trillion, four hundred one billion, eight hundred eighty-seven million, three hundred forty-seven thousand, four hundred sixty-nine".