744330536 has 16 divisors (see below), whose sum is σ = 1399141140. Its totient is φ = 371226240.

The previous prime is 744330487. The next prime is 744330547. The reversal of 744330536 is 635033447.

It can be written as a sum of positive squares in 2 ways, for example, as 705964900 + 38365636 = 26570^2 + 6194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 744330496 and 744330505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114005 + ... + 120356.

Almost surely, 2^744330536 is an apocalyptic number.

It is an amenable number.

744330536 is a deficient number, since it is larger than the sum of its proper divisors (654810604).

744330536 is a wasteful number, since it uses less digits than its factorization.

744330536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234764 (or 234760 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 744330536 is about 27282.4217400142. The cubic root of 744330536 is about 906.2651479291.

The spelling of 744330536 in words is "seven hundred forty-four million, three hundred thirty thousand, five hundred thirty-six".