744200712 has 24 divisors (see below), whose sum is σ = 2015543790. Its totient is φ = 248066880.

The previous prime is 744200701. The next prime is 744200741. The reversal of 744200712 is 217002447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 409091076 + 335109636 = 20226^2 + 18306^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×744200712³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5167989 + ... + 5168132.

Almost surely, 2^744200712 is an apocalyptic number.

744200712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

744200712 is an abundant number, since it is smaller than the sum of its proper divisors (1271343078).

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

744200712 is a wasteful number, since it uses less digits than its factorization.

744200712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10336133 (or 10336126 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 744200712 is about 27280.0423753337. The cubic root of 744200712 is about 906.2124554751.

The spelling of 744200712 in words is "seven hundred forty-four million, two hundred thousand, seven hundred twelve".