936398812 has 48 divisors (see below), whose sum is σ = 1790350240. Its totient is φ = 426995712.

The previous prime is 936398809. The next prime is 936398819. The reversal of 936398812 is 218893639.

It is a super-2 number, since 2×936398812² = 1753685470230022688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (936398819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271048 + ... + 274480.

Almost surely, 2^936398812 is an apocalyptic number.

It is an amenable number.

936398812 is a deficient number, since it is larger than the sum of its proper divisors (853951428).

936398812 is a wasteful number, since it uses less digits than its factorization.

936398812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3588 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 936398812 is about 30600.6341764350. The cubic root of 936398812 is about 978.3335596901. Note that the first 3 decimals are identical.

The spelling of 936398812 in words is "nine hundred thirty-six million, three hundred ninety-eight thousand, eight hundred twelve".