744613242 has 16 divisors (see below), whose sum is σ = 1537266432. Its totient is φ = 240197760.

The previous prime is 744613237. The next prime is 744613253. The reversal of 744613242 is 242316447.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001463 + ... + 2001834.

It is an arithmetic number, because the mean of its divisors is an integer number (96079152).

Almost surely, 2^744613242 is an apocalyptic number.

744613242 is an abundant number, since it is smaller than the sum of its proper divisors (792653190).

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

744613242 is a wasteful number, since it uses less digits than its factorization.

744613242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003333.

The product of its digits is 32256, while the sum is 33.

The square root of 744613242 is about 27287.6023497851. The cubic root of 744613242 is about 906.3798703329.

Adding to 744613242 its reverse (242316447), we get a palindrome (986929689).

The spelling of 744613242 in words is "seven hundred forty-four million, six hundred thirteen thousand, two hundred forty-two".