849701701 has 4 divisors (see below), whose sum is σ = 899684172. Its totient is φ = 799719232.

The previous prime is 849701639. The next prime is 849701747. The reversal of 849701701 is 107107948.

849701701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294156801 + 555544900 = 17151^2 + 23570^2 .

It is a cyclic number.

It is not a de Polignac number, because 849701701 - 2¹⁵ = 849668933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849701771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24991210 + ... + 24991243.

It is an arithmetic number, because the mean of its divisors is an integer number (224921043).

Almost surely, 2^849701701 is an apocalyptic number.

It is an amenable number.

849701701 is a deficient number, since it is larger than the sum of its proper divisors (49982471).

849701701 is a wasteful number, since it uses less digits than its factorization.

849701701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49982470.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 849701701 is about 29149.6432396693. The cubic root of 849701701 is about 947.1574127823.

The spelling of 849701701 in words is "eight hundred forty-nine million, seven hundred one thousand, seven hundred one".