848931956 has 6 divisors (see below), whose sum is σ = 1485630930. Its totient is φ = 424465976.

The previous prime is 848931953. The next prime is 848931971. The reversal of 848931956 is 659139848.

848931956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 518928400 + 330003556 = 22780^2 + 18166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 848931898 and 848931907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848931953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116491 + ... + 106116498.

It is an arithmetic number, because the mean of its divisors is an integer number (247605155).

Almost surely, 2^848931956 is an apocalyptic number.

It is an amenable number.

848931956 is a deficient number, since it is larger than the sum of its proper divisors (636698974).

848931956 is a wasteful number, since it uses less digits than its factorization.

848931956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212232993 (or 212232991 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 848931956 is about 29136.4369132535. The cubic root of 848931956 is about 946.8713163214.

The spelling of 848931956 in words is "eight hundred forty-eight million, nine hundred thirty-one thousand, nine hundred fifty-six".