849748 has 6 divisors (see below), whose sum is σ = 1487066. Its totient is φ = 424872.

The previous prime is 849743. The next prime is 849763. The reversal of 849748 is 847948.

It can be written as a sum of positive squares in only one way, i.e., 777924 + 71824 = 882^2 + 268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 849748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849743) by changing a digit.

849748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106215 + ... + 106222.

2⁸⁴⁹⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

849748 is a deficient number, since it is larger than the sum of its proper divisors (637318).

849748 is a wasteful number, since it uses less digits than its factorization.

849748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212441 (or 212439 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 849748 is about 921.8177694100. The cubic root of 849748 is about 94.7174615543.

The spelling of 849748 in words is "eight hundred forty-nine thousand, seven hundred forty-eight".