311848794 has 12 divisors (see below), whose sum is σ = 675672426. Its totient is φ = 103949592.

The previous prime is 311848793. The next prime is 311848811. The reversal of 311848794 is 497848113.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 311699025 + 149769 = 17655^2 + 387^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (311848793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8662449 + ... + 8662484.

Almost surely, 2^311848794 is an apocalyptic number.

311848794 is an abundant number, since it is smaller than the sum of its proper divisors (363823632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311848794 is a wasteful number, since it uses less digits than its factorization.

311848794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17324941 (or 17324938 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 311848794 is about 17659.2410369189. The cubic root of 311848794 is about 678.1327043346.

The spelling of 311848794 in words is "three hundred eleven million, eight hundred forty-eight thousand, seven hundred ninety-four".