849761 has 8 divisors (see below), whose sum is σ = 941664. Its totient is φ = 760320.

The previous prime is 849743. The next prime is 849763. The reversal of 849761 is 167948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 849761 - 2¹⁰ = 848737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 1313.

It is an arithmetic number, because the mean of its divisors is an integer number (117708).

2⁸⁴⁹⁷⁶¹ is an apocalyptic number.

It is an amenable number.

849761 is a deficient number, since it is larger than the sum of its proper divisors (91903).

849761 is a wasteful number, since it uses less digits than its factorization.

849761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231.

The product of its digits is 12096, while the sum is 35.

The square root of 849761 is about 921.8248206682. The cubic root of 849761 is about 94.7179445683.

It can be divided in two parts, 8497 and 61, that added together give a palindrome (8558).

The spelling of 849761 in words is "eight hundred forty-nine thousand, seven hundred sixty-one".