836729222 has 16 divisors (see below), whose sum is σ = 1518769440. Its totient is φ = 337504128.

The previous prime is 836729221. The next prime is 836729251. The reversal of 836729222 is 222927638.

It is a self number, because there is not a number n which added to its sum of digits gives 836729222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836729221) 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, 1757597 + ... + 1758072.

It is an arithmetic number, because the mean of its divisors is an integer number (94923090).

Almost surely, 2^836729222 is an apocalyptic number.

836729222 is a deficient number, since it is larger than the sum of its proper divisors (682040218).

836729222 is a wasteful number, since it uses less digits than its factorization.

836729222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515695.

The product of its digits is 145152, while the sum is 41.

The square root of 836729222 is about 28926.2721759995. The cubic root of 836729222 is about 942.3125579021.

The spelling of 836729222 in words is "eight hundred thirty-six million, seven hundred twenty-nine thousand, two hundred twenty-two".