744007440036 has 48 divisors (see below), whose sum is σ = 1984568269824. Its totient is φ = 212514794016.

The previous prime is 744007439983. The next prime is 744007440091. The reversal of 744007440036 is 630044700447.

It is a junction number, because it is equal to n+sod(n) for n = 744007439976 and 744007440003.

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 15 ways as a sum of consecutive naturals, for example, 918030 + ... + 1526693.

It is an arithmetic number, because the mean of its divisors is an integer number (41345172288).

Almost surely, 2^744007440036 is an apocalyptic number.

It is an amenable number.

744007440036 is an abundant number, since it is smaller than the sum of its proper divisors (1240560829788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

744007440036 is a wasteful number, since it uses less digits than its factorization.

744007440036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448360 (or 2448358 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 744007440036 in words is "seven hundred forty-four billion, seven million, four hundred forty thousand, thirty-six".