739326013 has 4 divisors (see below), whose sum is σ = 739398240. Its totient is φ = 739253788.

The previous prime is 739326001. The next prime is 739326083. The reversal of 739326013 is 310623937.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-739326013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 739326013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (739326083) by changing a digit.

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, 17593 + ... + 42286.

It is an arithmetic number, because the mean of its divisors is an integer number (184849560).

Almost surely, 2^739326013 is an apocalyptic number.

It is an amenable number.

739326013 is a deficient number, since it is larger than the sum of its proper divisors (72227).

739326013 is a wasteful number, since it uses less digits than its factorization.

739326013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72226.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 739326013 is about 27190.5500679924. The cubic root of 739326013 is about 904.2294808105.

The spelling of 739326013 in words is "seven hundred thirty-nine million, three hundred twenty-six thousand, thirteen".