744954552 has 192 divisors, whose sum is σ = 2284588800. Its totient is φ = 218050560.

The previous prime is 744954547. The next prime is 744954563. The reversal of 744954552 is 255459447.

744954552 is a `hidden beast` number, since 7 + 4 + 4 + 95 + 4 + 552 = 666.

744954552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 744954498 and 744954507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1100038 + ... + 1100714.

It is an arithmetic number, because the mean of its divisors is an integer number (11898900).

Almost surely, 2^744954552 is an apocalyptic number.

744954552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 744954552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142294400).

744954552 is an abundant number, since it is smaller than the sum of its proper divisors (1539634248).

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

744954552 is a wasteful number, since it uses less digits than its factorization.

744954552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 759 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 744954552 is about 27293.8555722712. The cubic root of 744954552 is about 906.5183356199.

It can be divided in two parts, 7449 and 54552, that added together give a square (62001 = 249²).

The spelling of 744954552 in words is "seven hundred forty-four million, nine hundred fifty-four thousand, five hundred fifty-two".