744410044 has 48 divisors (see below), whose sum is σ = 1569899520. Its totient is φ = 301717440.

The previous prime is 744410041. The next prime is 744410047. The reversal of 744410044 is 440014447.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (744410041) and next prime (744410047).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 744409994 and 744410021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744410041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499869 + ... + 501355.

It is an arithmetic number, because the mean of its divisors is an integer number (32706240).

Almost surely, 2^744410044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 744410044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784949760).

744410044 is an abundant number, since it is smaller than the sum of its proper divisors (825489476).

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

744410044 is a wasteful number, since it uses less digits than its factorization.

744410044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 744410044 is about 27283.8788298145. The cubic root of 744410044 is about 906.2974152980.

The spelling of 744410044 in words is "seven hundred forty-four million, four hundred ten thousand, forty-four".