744698 has 8 divisors (see below), whose sum is σ = 1136160. Its totient is φ = 365980.

The previous prime is 744677. The next prime is 744701. The reversal of 744698 is 896447.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×744698² = 1109150222408, which contains 22 as substring.

It is a plaindrome in base 14.

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 3 ways as a sum of consecutive naturals, for example, 3038 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (142020).

2⁷⁴⁴⁶⁹⁸ is an apocalyptic number.

744698 is a deficient number, since it is larger than the sum of its proper divisors (391462).

744698 is a wasteful number, since it uses less digits than its factorization.

744698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372.

The product of its digits is 48384, while the sum is 38.

The square root of 744698 is about 862.9588634460. The cubic root of 744698 is about 90.6414259564.

The spelling of 744698 in words is "seven hundred forty-four thousand, six hundred ninety-eight".