849483956 has 6 divisors (see below), whose sum is σ = 1486596930. Its totient is φ = 424741976.

The previous prime is 849483949. The next prime is 849483967. The reversal of 849483956 is 659384948.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 702250000 + 147233956 = 26500^2 + 12134^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106185491 + ... + 106185498.

It is an arithmetic number, because the mean of its divisors is an integer number (247766155).

Almost surely, 2^849483956 is an apocalyptic number.

It is an amenable number.

849483956 is a deficient number, since it is larger than the sum of its proper divisors (637112974).

849483956 is a wasteful number, since it uses less digits than its factorization.

849483956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212370993 (or 212370991 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 56.

The square root of 849483956 is about 29145.9080489869. The cubic root of 849483956 is about 947.0764995198.

The spelling of 849483956 in words is "eight hundred forty-nine million, four hundred eighty-three thousand, nine hundred fifty-six".