744741871 has 8 divisors (see below), whose sum is σ = 749241680. Its totient is φ = 740256192.

The previous prime is 744741869. The next prime is 744741901. The reversal of 744741871 is 178147447.

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

It is a cyclic number.

It is not a de Polignac number, because 744741871 - 2¹ = 744741869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744741821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113560 + ... + 119938.

It is an arithmetic number, because the mean of its divisors is an integer number (93655210).

Almost surely, 2^744741871 is an apocalyptic number.

744741871 is a deficient number, since it is larger than the sum of its proper divisors (4499809).

744741871 is a wasteful number, since it uses less digits than its factorization.

744741871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065.

The product of its digits is 175616, while the sum is 43.

The square root of 744741871 is about 27289.9591608342. The cubic root of 744741871 is about 906.4320585102.

The spelling of 744741871 in words is "seven hundred forty-four million, seven hundred forty-one thousand, eight hundred seventy-one".