744011604 has 36 divisors (see below), whose sum is σ = 2149367584. Its totient is φ = 212574672.

The previous prime is 744011603. The next prime is 744011621. The reversal of 744011604 is 406110447.

744011604 is a `hidden beast` number, since 7 + 4 + 40 + 11 + 604 = 666.

744011604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744011603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1475962 + ... + 1476465.

Almost surely, 2^744011604 is an apocalyptic number.

It is an amenable number.

744011604 is an abundant number, since it is smaller than the sum of its proper divisors (1405355980).

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

744011604 is a wasteful number, since it uses less digits than its factorization.

744011604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952444 (or 2952439 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 744011604 is about 27276.5761047827. The cubic root of 744011604 is about 906.1356900990.

It can be divided in two parts, 7440 and 11604, that added together give a square (19044 = 138²).

The spelling of 744011604 in words is "seven hundred forty-four million, eleven thousand, six hundred four".