849774662 has 16 divisors (see below), whose sum is σ = 1397827584. Its totient is φ = 384237000.

The previous prime is 849774661. The next prime is 849774683. The reversal of 849774662 is 266477948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849774661) 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, 96914 + ... + 105317.

It is an arithmetic number, because the mean of its divisors is an integer number (87364224).

Almost surely, 2^849774662 is an apocalyptic number.

849774662 is a deficient number, since it is larger than the sum of its proper divisors (548052922).

849774662 is a wasteful number, since it uses less digits than its factorization.

849774662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202435.

The product of its digits is 4064256, while the sum is 53.

The square root of 849774662 is about 29150.8947032505. The cubic root of 849774662 is about 947.1845217367.

The spelling of 849774662 in words is "eight hundred forty-nine million, seven hundred seventy-four thousand, six hundred sixty-two".