939795513 has 8 divisors (see below), whose sum is σ = 1326770208. Its totient is φ = 589675584.

The previous prime is 939795511. The next prime is 939795517. The reversal of 939795513 is 315597939.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 939795513 - 2¹ = 939795511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 18427363 = 939795513 / (9 + 3 + 9 + 7 + 9 + 5 + 5 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (939795511) 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, 9213631 + ... + 9213732.

It is an arithmetic number, because the mean of its divisors is an integer number (165846276).

Almost surely, 2^939795513 is an apocalyptic number.

It is an amenable number.

939795513 is a deficient number, since it is larger than the sum of its proper divisors (386974695).

939795513 is a wasteful number, since it uses less digits than its factorization.

939795513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18427383.

The product of its digits is 1148175, while the sum is 51.

The square root of 939795513 is about 30656.0844368618. The cubic root of 939795513 is about 979.5150707185.

The spelling of 939795513 in words is "nine hundred thirty-nine million, seven hundred ninety-five thousand, five hundred thirteen".