4622691236 has 12 divisors (see below), whose sum is σ = 8161300812. Its totient is φ = 2290891008.

The previous prime is 4622691233. The next prime is 4622691257. The reversal of 4622691236 is 6321962264.

It can be written as a sum of positive squares in 2 ways, for example, as 1986484900 + 2636206336 = 44570^2 + 51344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4622691193 and 4622691202.

It is not an unprimeable number, because it can be changed into a prime (4622691233) 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, 5113145 + ... + 5114048.

It is an arithmetic number, because the mean of its divisors is an integer number (680108401).

Almost surely, 2^4622691236 is an apocalyptic number.

It is an amenable number.

4622691236 is a deficient number, since it is larger than the sum of its proper divisors (3538609576).

4622691236 is a wasteful number, since it uses less digits than its factorization.

4622691236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10227310 (or 10227308 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 4622691236 is about 67990.3760542623. The cubic root of 4622691236 is about 1665.8336431436.

The spelling of 4622691236 in words is "four billion, six hundred twenty-two million, six hundred ninety-one thousand, two hundred thirty-six".