3500664226 has 4 divisors (see below), whose sum is σ = 5250996342. Its totient is φ = 1750332112.

The previous prime is 3500664221. The next prime is 3500664247. The reversal of 3500664226 is 6224660053.

3500664226 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 only one way, i.e., 3291890625 + 208773601 = 57375^2 + 14449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3500664191 and 3500664200.

It is not an unprimeable number, because it can be changed into a prime (3500664221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875166055 + ... + 875166058.

Almost surely, 2^3500664226 is an apocalyptic number.

3500664226 is a deficient number, since it is larger than the sum of its proper divisors (1750332116).

3500664226 is a wasteful number, since it uses less digits than its factorization.

3500664226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750332115.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3500664226 is about 59166.4112989794. The cubic root of 3500664226 is about 1518.3905265934.

The spelling of 3500664226 in words is "three billion, five hundred million, six hundred sixty-four thousand, two hundred twenty-six".