739668379 has 4 divisors (see below), whose sum is σ = 739733400. Its totient is φ = 739603360.

The previous prime is 739668373. The next prime is 739668383. The reversal of 739668379 is 973866937.

739668379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 973866937 = 7963 ⋅122299.

It is a cyclic number.

It is not a de Polignac number, because 739668379 - 2⁹ = 739667867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739668373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462 + ... + 39859.

It is an arithmetic number, because the mean of its divisors is an integer number (184933350).

Almost surely, 2^739668379 is an apocalyptic number.

739668379 is a deficient number, since it is larger than the sum of its proper divisors (65021).

739668379 is a wasteful number, since it uses less digits than its factorization.

739668379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65020.

The product of its digits is 10287648, while the sum is 58.

The square root of 739668379 is about 27196.8450192297. The cubic root of 739668379 is about 904.3690356893.

It can be divided in two parts, 739668 and 379, that added together give a palindrome (740047).

The spelling of 739668379 in words is "seven hundred thirty-nine million, six hundred sixty-eight thousand, three hundred seventy-nine".