839683413 has 6 divisors (see below), whose sum is σ = 1212876054. Its totient is φ = 559788936.

The previous prime is 839683387. The next prime is 839683421. The reversal of 839683413 is 314386938.

It can be written as a sum of positive squares in only one way, i.e., 821510244 + 18173169 = 28662^2 + 4263^2 .

It is not a de Polignac number, because 839683413 - 2⁶ = 839683349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839683433) 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 5 ways as a sum of consecutive naturals, for example, 46649070 + ... + 46649087.

It is an arithmetic number, because the mean of its divisors is an integer number (202146009).

Almost surely, 2^839683413 is an apocalyptic number.

It is an amenable number.

839683413 is a deficient number, since it is larger than the sum of its proper divisors (373192641).

839683413 is a wasteful number, since it uses less digits than its factorization.

839683413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93298163 (or 93298160 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 839683413 is about 28977.2913330422. The cubic root of 839683413 is about 943.4202446142.

It can be divided in two parts, 8396 and 83413, that added together give a square (91809 = 303²).

The spelling of 839683413 in words is "eight hundred thirty-nine million, six hundred eighty-three thousand, four hundred thirteen".