744697 has 4 divisors (see below), whose sum is σ = 746496. Its totient is φ = 742900.

The previous prime is 744677. The next prime is 744701. The reversal of 744697 is 796447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 744697 - 2¹⁵ = 711929 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (744607) 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 3 ways as a sum of consecutive naturals, for example, 72 + ... + 1222.

It is an arithmetic number, because the mean of its divisors is an integer number (186624).

2⁷⁴⁴⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

744697 is a deficient number, since it is larger than the sum of its proper divisors (1799).

744697 is a wasteful number, since it uses less digits than its factorization.

744697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its digits is 42336, while the sum is 37.

The square root of 744697 is about 862.9582840439. The cubic root of 744697 is about 90.6413853845.

It can be divided in two parts, 744 and 697, that added together give a palindrome (1441).

The spelling of 744697 in words is "seven hundred forty-four thousand, six hundred ninety-seven".