39328293 has 8 divisors (see below), whose sum is σ = 55522368. Its totient is φ = 24676544.

The previous prime is 39328291. The next prime is 39328297. The reversal of 39328293 is 39282393.

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 39328293 - 2¹ = 39328291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39328291) 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, 385521 + ... + 385622.

It is an arithmetic number, because the mean of its divisors is an integer number (6940296).

Almost surely, 2^39328293 is an apocalyptic number.

It is an amenable number.

39328293 is a deficient number, since it is larger than the sum of its proper divisors (16194075).

39328293 is a wasteful number, since it uses less digits than its factorization.

39328293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771163.

The product of its digits is 69984, while the sum is 39.

The square root of 39328293 is about 6271.2273918269. The cubic root of 39328293 is about 340.0700345926.

It can be divided in two parts, 39328 and 293, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 39328293 in words is "thirty-nine million, three hundred twenty-eight thousand, two hundred ninety-three".