936939494 has 8 divisors (see below), whose sum is σ = 1406060760. Its totient is φ = 468252576.

The previous prime is 936939491. The next prime is 936939499. The reversal of 936939494 is 494939639.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (936939491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103139 + ... + 111854.

It is an arithmetic number, because the mean of its divisors is an integer number (175757595).

Almost surely, 2^936939494 is an apocalyptic number.

936939494 is a deficient number, since it is larger than the sum of its proper divisors (469121266).

936939494 is a wasteful number, since it uses less digits than its factorization.

936939494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217174.

The product of its digits is 5668704, while the sum is 56.

The square root of 936939494 is about 30609.4673916421. The cubic root of 936939494 is about 978.5218219142.

The spelling of 936939494 in words is "nine hundred thirty-six million, nine hundred thirty-nine thousand, four hundred ninety-four".