312434829 has 36 divisors (see below), whose sum is σ = 547818336. Its totient is φ = 170766288.

The previous prime is 312434827. The next prime is 312434831. The reversal of 312434829 is 928434213.

It is an interprime number because it is at equal distance from previous prime (312434827) and next prime (312434831).

It is not a de Polignac number, because 312434829 - 2¹ = 312434827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312434793 and 312434802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312434827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5259 + ... + 25544.

It is an arithmetic number, because the mean of its divisors is an integer number (15217176).

Almost surely, 2^312434829 is an apocalyptic number.

It is an amenable number.

312434829 is a deficient number, since it is larger than the sum of its proper divisors (235383507).

312434829 is a wasteful number, since it uses less digits than its factorization.

312434829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30846 (or 30836 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 312434829 is about 17675.8261193077. The cubic root of 312434829 is about 678.5572271862.

The spelling of 312434829 in words is "three hundred twelve million, four hundred thirty-four thousand, eight hundred twenty-nine".