316048149 has 10 divisors (see below), whose sum is σ = 472121430. Its totient is φ = 210698712.

The previous prime is 316048141. The next prime is 316048157. The reversal of 316048149 is 941840613.

316048149 is a `hidden beast` number, since 3 + 1 + 604 + 8 + 1 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (316048141) and next prime (316048157).

It can be written as a sum of positive squares in only one way, i.e., 164019249 + 152028900 = 12807^2 + 12330^2 .

It is not a de Polignac number, because 316048149 - 2³ = 316048141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316048141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1950834 + ... + 1950995.

It is an arithmetic number, because the mean of its divisors is an integer number (47212143).

Almost surely, 2^316048149 is an apocalyptic number.

It is an amenable number.

316048149 is a deficient number, since it is larger than the sum of its proper divisors (156073281).

316048149 is an equidigital number, since it uses as much as digits as its factorization.

316048149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901841 (or 3901832 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 316048149 is about 17777.7430794800. The cubic root of 316048149 is about 681.1630535840.

The spelling of 316048149 in words is "three hundred sixteen million, forty-eight thousand, one hundred forty-nine".