739481923 has 4 divisors (see below), whose sum is σ = 739568128. Its totient is φ = 739395720.

The previous prime is 739481887. The next prime is 739481927. The reversal of 739481923 is 329184937.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329184937 = 19 ⋅17325523.

It is a cyclic number.

It is not a de Polignac number, because 739481923 - 2¹⁷ = 739350851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (739481927) 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, 28611 + ... + 47932.

It is an arithmetic number, because the mean of its divisors is an integer number (184892032).

Almost surely, 2^739481923 is an apocalyptic number.

739481923 is a deficient number, since it is larger than the sum of its proper divisors (86205).

739481923 is an equidigital number, since it uses as much as digits as its factorization.

739481923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86204.

The product of its digits is 326592, while the sum is 46.

The square root of 739481923 is about 27193.4169055674. The cubic root of 739481923 is about 904.2930380266.

The spelling of 739481923 in words is "seven hundred thirty-nine million, four hundred eighty-one thousand, nine hundred twenty-three".