744526746 has 24 divisors (see below), whose sum is σ = 1613645280. Its totient is φ = 248098056.

The previous prime is 744526729. The next prime is 744526751. The reversal of 744526746 is 647625447.

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 11 ways as a sum of consecutive naturals, for example, 101635 + ... + 108713.

It is an arithmetic number, because the mean of its divisors is an integer number (67235220).

Almost surely, 2^744526746 is an apocalyptic number.

744526746 is an abundant number, since it is smaller than the sum of its proper divisors (869118534).

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

744526746 is a wasteful number, since it uses less digits than its factorization.

744526746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12930 (or 12927 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 744526746 is about 27286.0174081891. The cubic root of 744526746 is about 906.3447732451.

It can be divided in two parts, 7445 and 26746, that added together give a triangular number (34191 = T₂₆₁).

The spelling of 744526746 in words is "seven hundred forty-four million, five hundred twenty-six thousand, seven hundred forty-six".