744214 has 4 divisors (see below), whose sum is σ = 1116324. Its totient is φ = 372106.
The previous prime is 744203. The next prime is 744221. The reversal of 744214 is 412447.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412447 = 7 ⋅58921.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
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, 186052 + ... + 186055.
It is an arithmetic number, because the mean of its divisors is an integer number (279081).
2744214 is an apocalyptic number.
744214 is a deficient number, since it is larger than the sum of its proper divisors (372110).
744214 is a wasteful number, since it uses less digits than its factorization.
744214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372109.
The product of its digits is 896, while the sum is 22.
The square root of 744214 is about 862.6783873495. The cubic root of 744214 is about 90.6217849038.
The spelling of 744214 in words is "seven hundred forty-four thousand, two hundred fourteen", and thus it is an iban number.
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