744652 has 6 divisors (see below), whose sum is σ = 1303148. Its totient is φ = 372324.

The previous prime is 744649. The next prime is 744659. The reversal of 744652 is 256447.

It is a super-2 number, since 2×744652² = 1109013202208, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 744652.

It is not an unprimeable number, because it can be changed into a prime (744659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93078 + ... + 93085.

2⁷⁴⁴⁶⁵² is an apocalyptic number.

It is an amenable number.

744652 is a deficient number, since it is larger than the sum of its proper divisors (558496).

744652 is a wasteful number, since it uses less digits than its factorization.

744652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186167 (or 186165 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 744652 is about 862.9322105473. The cubic root of 744652 is about 90.6395596108.

The spelling of 744652 in words is "seven hundred forty-four thousand, six hundred fifty-two".