744933450 has 48 divisors (see below), whose sum is σ = 1850926176. Its totient is φ = 198273600.

The previous prime is 744933331. The next prime is 744933451. The reversal of 744933450 is 54339447.

It is a junction number, because it is equal to n+sod(n) for n = 744933399 and 744933408.

It is not an unprimeable number, because it can be changed into a prime (744933451) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 80040 + ... + 88860.

It is an arithmetic number, because the mean of its divisors is an integer number (38560962).

Almost surely, 2^744933450 is an apocalyptic number.

744933450 is an abundant number, since it is smaller than the sum of its proper divisors (1105992726).

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

744933450 is a wasteful number, since it uses less digits than its factorization.

744933450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9399 (or 9394 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 744933450 is about 27293.4689990115. The cubic root of 744933450 is about 906.5097760237.

The spelling of 744933450 in words is "seven hundred forty-four million, nine hundred thirty-three thousand, four hundred fifty".