739923397 has 8 divisors (see below), whose sum is σ = 756187776. Its totient is φ = 723680832.

The previous prime is 739923389. The next prime is 739923427. The reversal of 739923397 is 793329937.

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 739923397 - 2³ = 739923389 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 (739923347) 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, 76413 + ... + 85549.

It is an arithmetic number, because the mean of its divisors is an integer number (94523472).

Almost surely, 2^739923397 is an apocalyptic number.

It is an amenable number.

739923397 is a deficient number, since it is larger than the sum of its proper divisors (16264379).

739923397 is a wasteful number, since it uses less digits than its factorization.

739923397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907.

The product of its digits is 1928934, while the sum is 52.

The square root of 739923397 is about 27201.5329898886. The cubic root of 739923397 is about 904.4729578835.

The spelling of 739923397 in words is "seven hundred thirty-nine million, nine hundred twenty-three thousand, three hundred ninety-seven".