739440493 has 8 divisors (see below), whose sum is σ = 814650336. Its totient is φ = 665562000.

The previous prime is 739440491. The next prime is 739440497. The reversal of 739440493 is 394044937.

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 739440493 - 2¹ = 739440491 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 (739440491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331671 + ... + 333892.

It is an arithmetic number, because the mean of its divisors is an integer number (101831292).

Almost surely, 2^739440493 is an apocalyptic number.

It is an amenable number.

739440493 is a deficient number, since it is larger than the sum of its proper divisors (75209843).

739440493 is a wasteful number, since it uses less digits than its factorization.

739440493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665675.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 739440493 is about 27192.6551296485. The cubic root of 739440493 is about 904.2761498246.

The spelling of 739440493 in words is "seven hundred thirty-nine million, four hundred forty thousand, four hundred ninety-three".