744426641074 has 8 divisors (see below), whose sum is σ = 1116778543920. Its totient is φ = 372167126436.

The previous prime is 744426641069. The next prime is 744426641171. The reversal of 744426641074 is 470146624447.

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

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, 23076904 + ... + 23109139.

It is an arithmetic number, because the mean of its divisors is an integer number (139597317990).

Almost surely, 2^744426641074 is an apocalyptic number.

744426641074 is a deficient number, since it is larger than the sum of its proper divisors (372351902846).

744426641074 is a wasteful number, since it uses less digits than its factorization.

744426641074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46194104.

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 744426641074 in words is "seven hundred forty-four billion, four hundred twenty-six million, six hundred forty-one thousand, seventy-four".